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GIST Scientists Develop Model that Adjusts Videogame Difficulty Based on Player Emotions

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Appropriately balancing a videogame’s difficulty is essential to provide players with a pleasant experience. In a recent study, Korean scientists developed a novel approach for dynamic difficulty adjustment where the players’ emotions are estimated using in-game data, and the difficulty level is tweaked accordingly to maximize player satisfaction. Their efforts could contribute to balancing the difficulty of games and making them more appealing to all types of players. 
 
Difficulty is a tough aspect to balance in video games. Some people prefer videogames that present a challenge whereas others enjoy an easy experience. To make this process easier, most developers use ‘dynamic difficulty adjustment (DDA).’ The idea of DDA is to adjust the difficulty of a game in real time according to player performance. For example, if player performance exceeds the developer’s expectations for a given difficulty level, the game’s DDA agent can automatically raise the difficulty to increase the challenge presented to the player. Though useful, this strategy is limited in that only player performance is taken into account, not how much fun they are actually having.
In a recent study published in Expert Systems With Applications, a research team from the Gwangju Institute of Science and Technology in Korea decided to put a twist on the DDA approach. Instead of focusing on the player’s performance, they developed DDA agents that adjusted the game’s difficulty to maximize one of four different aspects related to a player’s satisfaction: challenge, competence, flow, and valence. The DDA agents were trained via machine learning using data gathered from actual human players, who played a fighting game against various artificial intelligences (AIs) and then answered a questionnaire about their experience.
Using an algorithm called Monte-Carlo tree search, each DDA agent employed actual game data and simulated data to tune the opposing AI’s fighting style in a way that maximized a specific emotion, or ‘affective state.’ “One advantage of our approach over other emotion-centered methods is that it does not rely on external sensors, such as electroencephalography,” comments Associate Professor Kyung-Joong Kim, who led the study. “Once trained, our model can estimate player states using in-game features only.
The team verified—through an experiment with 20 volunteers—that the proposed DDA agents could produce AIs that improved the players’ overall experience, no matter their preference. This marks the first time that affective states are incorporated directly into DDA agents, which could be useful for commercial games. “Commercial game companies already have huge amounts of player data. They can exploit these data to model the players and solve various issues related to game balancing using our approach,” remarks Associate Professor Kim. Worth noting is that this technique also has potential for other fields that can be ‘gamified,’ such as healthcare, exercise, and education.
This paper was made available online on June 3, 2022 and will be published in Volume 205 of the journal on November 1, 2022.
Let us hope this study paves the way to games that any type of player, whether hardcore or casual, can enjoy!

George Miller (Gyorgy Molnar) started his career in content marketing and has started working as an Editor/Content Manager for our company in 2016. George has acquired many experiences when it comes to interviews and newsworthy content becoming Head of Content in 2017. He is responsible for the news being shared on multiple websites that are part of the European Gaming Media Network.

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Gaming Americas Weekly Roundup – March 10-16

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Welcome to our weekly roundup of American gambling news again! Here, we are going through the weekly highlights of the American gambling industry which include the latest news and new partnerships. Read on and get updated.

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Fennica Gaming has announced that it has been granted a gaming supplier license in Ontario, Canada. This milestone marks a significant step in the company’s expansion strategy, allowing it to offer its cutting-edge gaming experiences to gaming operators in one of North America’s most dynamic regulated markets. The supplier license, granted by the Alcohol and Gaming Commission of Ontario (AGCO), enables Fennica Gaming to introduce its portfolio of entertaining and high-quality games to gaming operators across the province. This registration empowers Ontarian operators, whether online or land-based, to access the omnichannel offerings developed in the Nordics.

PrizePicks announced it has received Internet Compliance Assessment Programme (iCAP) accreditation from the National Council on Problem Gambling (NCPG). PrizePicks is the first and only fantasy sports operator to receive the recognition. iCAP certification is granted to operators that meet the NCPG’s high standards for responsible gaming and consumer protection practices. Developed by the NCPG, iCAP is the leading online responsible gaming assessment Programme in the US. The rigorous certification process involves an independent, comprehensive review of an operator’s responsible gaming policies and practices, spanning Know Your Customer (KYC) protocols, staff training programmes, work culture, consumer protection measures, RG tool offerings, customer service standards and regulatory compliance.

The Public Health Advocacy Institute (PHAI) at Northeastern University School of Law supports Congressman Paul D. Tonko (NY-20) and Senator Richard Blumenthal (D-CT) as they reintroduced the SAFE Bet Act, which addresses the risks associated with legalised gambling. As of 2025, 39 states and the District of Columbia have legalised sports betting, but the necessary safeguards are not in place to address the public health risks that legalising sports betting creates. The SAFE Bet Act, first introduced in September 2024, addresses those public health concerns. The SAFE Bet Act establishes federal standards while preserving the opportunity for anyone who wishes to participate in legal sports betting. These standards will address advertising, affordability and artificial intelligence issues.

Partnerships

The NCAA and EPIC Global Solutions announced an extension of their gambling harm education programme collaboration. This extended collaboration reinforces the NCAA’s long-standing commitment to protecting student-athlete well-being and the integrity of college athletics. Educating student-athletes on the dangers of sports betting continues to be a key priority for the Association. EPIC’s sessions have been a crucial piece of this education since January 2022. The NCAA and EPIC Global Solutions have partnered to educate over 80,000 student-athletes through in-person, experiential sessions at more than 270 campuses nationwide across all three divisions, making it the largest programme of its kind globally.

SCCG Management has announced a strategic partnership with Boosted Bets. This collaboration will focus on business development, capital-raising support, and global distribution, connecting Boosted Bets with strategic partners across SCCG’s ecosystem, including sportsbook platforms, operators, data providers, CRM and gamification partners. Boosted Bets introduces a new way for sports bettors to prove their skills through a contest-based wagering model. Players enter a paid challenge, receiving a simulated betting account with a larger bankroll—giving them the ability to place bets as if they were high-stakes bettors.

The post Gaming Americas Weekly Roundup – March 10-16 appeared first on European Gaming Industry News.

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Natural8 India Unveils Its Biggest Exclusive Poker Giveaway Yet!

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Nine Indian Players to Compete at APT Taipei 2025 for the Prestigious Lions Trophy: Natural8 India to Unveil its Biggest Poker Giveaway!

Natural8 India is back with yet another thrilling opportunity for Indian poker players to showcase their skills on an international stage. After an unforgettable journey to APT Manila, the platform is now setting its sights on APT Taipei 2025, offering nine Indian players a once-in-a-lifetime chance to compete live and vie for the prestigious APT Lions Trophy. Set to be the biggest APT Taipei series ever, this exclusive event promises high stakes, intense competition, and an unmatched poker experience in an all-new venue.

The road to Taipei begins with the highly anticipated Online MTT on March 23, 2025, at 8:30 PM IST, where players can secure their place in the top nine. With a buy-in of INR 5,500 and satellite tournaments starting at just INR 550, the event ensures that every poker enthusiast has a shot at glory. The stakes are higher than ever, with an additional INR 20 lakh in added benefits—a 33% increase from previous events—making this India’s biggest exclusive poker giveaway yet.

Winners will receive an all-expense-paid trip to APT Taipei, including flights and accommodation worth up to INR 1,20,000 each. The top four will also claim Main Event tickets worth INR 1,47,000, while the remaining five will secure Mini Main Event tickets valued at INR 67,000. The live final table, set for April 26, 2025, will be streamed directly from Taipei, ensuring an electrifying showdown as players battle for the coveted Lions Trophy.

Speaking about the event, Kunal Patni, Executive Director and Country Head of Natural8 India, stated, “This is a golden opportunity for Indian players to make history on the international poker circuit. We can’t wait to see the top nine take on Taipei and bring the trophy home!”

As the excitement builds, Natural8 India remains committed to elevating the poker experience for Indian players, ensuring that they get the best possible platform to compete globally. With thrilling action, unparalleled rewards, and a shot at poker glory, APT Taipei 2025 promises to be an event to remember.

 

The post Natural8 India Unveils Its Biggest Exclusive Poker Giveaway Yet! appeared first on European Gaming Industry News.

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Acer Refreshes Predator BiFrost and Acer Nitro Graphics Cards with New AMD Radeon RX 9000 Series GPUs

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Six new models announced for AI-enhanced gaming, streaming, and creation with 8K visuals and optimized thermal design with triple FrostBlade 4.0 cooling fans.

Acer today unveiled its latest Predator BiFrost and Acer Nitro graphics cards, powered by the next-generation AMD Radeon RX 9000 Series GPUs. This cutting-edge line-up includes six models designed to elevate gaming and creative experiences with next-level performance and visual fidelity. The models include the Predator BiFrost Radeon RX 9070 XT OC 16GB, Predator BiFrost Radeon RX 9070 OC 16GB, and two Nitro graphics cards: Acer Nitro Radeon RX 9070 XT OC 16GB, Acer Nitro Radeon RX 9070 OC 16GB.

The new GPUs are engineered for ultra-fast gaming and demanding tasks, leveraging AMD RDNA 4 compute units and up to 16 GB of memory to deliver immersive 8K visuals. The advanced cooling technology, featuring three FrostBlade 4.0 fans, and reinforced designs ensures systems can be pushed to their limits while maintaining peak performance. DIY gamers will appreciate new software features such as Acer Intelligence Space, which offers intuitive AI system detection, and Acer Game Assistance’s adaptive aim system to give players a competitive edge.

AMD Radeon RX 9000 Series GPUs

The latest Predator BiFrost and Acer Nitro Radeon RX 9070 Series graphics cards are powered by up to the new AMD Radeon RX 9070 XT OC Graphics, featuring unified AMD RDNA 4 architecture with powerful raytracing capabilities, AI accelerators and up to 16 GB of memory. Gamers can enjoy the latest gaming displays and experience increased visual quality for video streaming and editing as these next-generation designs activate AMD HYPR-RX to instantly enable all supported performance-boosting and latency-reducing technologies across thousands of games. Expect deep immersion with higher quality and clarity thanks to AI-powered AMD FidelityFX Super Resolution 4 image upscaling with advanced frame generation technologies, which boost framerates in supported games. Players can showcase their skills with enhanced multimedia and streaming experiences using the AMD Radiance Display Engine.

Predator BiFrost and Acer Nitro Radeon RX 9000 Series Graphics Cards

The Predator BiFrost Radeon RX 9070 XT OC 16GB graphics card boasts a boost clock of up to 3,100 MHz and game clock of up to 2,570 MHz, while the Predator BiFrost Radeon RX 9070 OC 16GB graphics card offers boost and game clock speeds of up to 2,700 MHz and up to 2,210 MHz respectively for ultra-smooth responsiveness.

The Acer Nitro Radeon Series provides gamers and creators the tools to enhance their digital experiences, featuring maximum boost clock speeds of up to 3,100 MHz and game clock speeds of up to 2,570 MHz for balanced performance and efficiency. All models come equipped with the latest advancements from AMD Radeon technology and 16 GB of GDDR6 RAM, pushing the graphics cards to their maximum processing prowess.

Advanced Cooling and Durability

These GPUs are equipped with Acer’s advanced cooling systems, which provide added support in reaching peak performance. Featuring state-of-the-art cooling technology with triple FrostBlade 4.0 fans, counter-spin designs for smoother airflow, and oxygen-free thermal pipes, the Predator BiFrost and Acer Nitro Radeon graphics cards maintain optimal heat dispersion to keep temperatures in check. Supported by dual-ball bearing systems and lubricating oil, the fans are engineered to reduce noise, withstand elevated temperatures, and minimize friction on the fan bearings.

These graphics cards are also built for lasting durability and dominance, crafted with an aluminum backplate and a metal anti-bending design, ensuring they can withstand the rigors of continuous use. Heat-dissipating vents and a reinforced copper base efficiently absorb heat from the GPUs, which is expelled quickly through oxygen-free heat pipes.

Intelligent Features 

Acer Intelligent Space serves as the central hub for the device’s AI features, identifying system hardware, suggesting compatible AI applications to optimize performance, and helping players identify more gaming tools. Acer Game Assistance provides a competitive edge by automatically adjusting colors and offering a sniper mode for precise targeting in shooting games. Additionally, Acer ProCam automatically detects and records gameplay highlights to capture key moments in the game.

The multi-display capabilities allow users to connect to four displays, with each graphics card equipped with three DisplayPorts, one HDMI 2.1 port, and up to a PCIe 5.0 bus, providing a seamless and immersive experience across gaming, streaming, and creative applications.

 

Specifications

Name Predator BiFrost Radeon™ RX 9070 XT OC 16GB
Model PB-RX9070XT-SOC
Graphics AMD Radeon™ RX 9000 Series graphics
Interface BUS: PCIe 5.0 x 16
Memory Size: 16 GB GDDR6

Bandwidth: 640 GB/s

Speed: 20 GB/s

Graphics Clock Boost clock: Up to 3,100 MHz

Game clock: Up to 2,570 MHz

Cooling FrostBlade 4.0 ringed fans x 3, counter-spin design
Output HDMI 2.1, DisplayPort 2.1 x3,

Digital Max Resolution: 8K

Simultaneous display: 4

Total Board Power 340W
Dimensions 295 (L) x 120 (W) x 49(H) mm, 2.5 slots

 

Name Predator BiFrost Radeon™ RX 9070 OC 16GB
Model PB-RX9070-SOC
Graphics AMD Radeon™ RX 9000 Series graphics
Interface BUS: PCIe 5.0 x 16
Memory Size: 16 GB GDDR6

Bandwidth: 640 GB/s

Speed: 20 GB/s

Graphics Clock Boost clock: Up to 2,700 MHz

Game clock: Up to 2,210 MHz

Cooling FrostBlade 4.0 ringed fans x 3, counter-spin design
Output HDMI 2.1, DisplayPort 2.1 x3,

Digital Max Resolution: 8K

Simultaneous display: 4

Total Board Power 340W
Dimensions 295 (L) x 120 (W) x 49(H) mm, 2.5 slots

 

Name Acer Nitro Radeon™ RX 9070 XT OC 16GB
Model AN-RX9070XT-OCC
Graphics AMD Radeon™ RX 9000 Series graphics
Interface BUS: PCIe 5.0 x 16
Memory Size: 16 GB GDDR6

Bandwidth: 640 GB/s

Speed: 20 GB/s

Graphics Clock Boost clock: Up to 3,100 MHz

Game clock: Up to 2,570 MHz

Cooling FrostBlade 4.0 ringed fans x 3, counter-spin design
Output HDMI 2.1, DisplayPort 2.1 x3,

Digital Max Resolution: 8K

Simultaneous display: 4

Total Board Power 340W
Dimensions 295 (L) x 120 (W) x 49(H) mm, 2.5 slots

 

Name Acer Nitro Radeon™ RX 9070 OC 16GB
Model AN-RX9070-OCC
Graphics AMD Radeon™ RX 9000 Series graphics
Interface BUS: PCIe 5.0 x 16
Memory Size: 16 GB GDDR6

Bandwidth: 640 GB/s

Speed: 20 GB/s

Graphics Clock Boost clock: Up to 2,700 MHz

Game clock: Up to 2,210 MHz

Cooling FrostBlade 4.0 ringed fans x 3, counter-spin design
Output HDMI 2.1, DisplayPort 2.1 x3,

Digital Max Resolution: 8K

Simultaneous display: 4

Total Board Power 245W
Dimensions 295 (L) x 120 (W) x 49(H) mm, 2.5 slots

 

 

The post Acer Refreshes Predator BiFrost and Acer Nitro Graphics Cards with New AMD Radeon RX 9000 Series GPUs appeared first on European Gaming Industry News.

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