The gaming industry is about to get massively disrupted. Instead of using game engines to power games, we are now witnessing an entirely new and crazy concept. A startup specializing in designing ASICs specifically for Transformer architecture, the foundation behind generative AI models like GPT/Claude/Stable Diffusion, has showcased a demo in partnership with Decart of a Minecraft clone being entirely generated and operated by AI instead of the traditional game engine. While we use AI to create images and videos based on specific descriptions and output pretty realistic content, having an AI model spit out an entire playable game is something different. Oasis is the first playable, real-time, real-time, open-world AI model that takes users' input and generates real-time gameplay, including physics, game rules, and graphics.

An interesting thing to point out is the hardware that powers this setup. Using a single NVIDIA H100 GPU, this 500-million parameter Oasis model can run at 720p resolution at 20 generated frames per second. Due to limitations of accelerators like NVIDIA's H100/B200, gameplay at 4K is almost impossible. However, Etched has its own accelerator called Sohu, which is specialized in accelerating transformer architectures. Eight NVIDIA H100 GPUs can power five Oasis models to five users, while the eight Sohu cards are capable of serving 65 Oasis runs to 65 users. This is more than a 10x increase in inference capability compared to NVIDIA's hardware on a single-use case alone. The accelerator is designed to run much larger models like future 100 billion-parameter generative AI video game models that can output 4K 30 FPS, all thanks to 144 GB of HBM3E memory, yielding 1,152 GB in eight-accelerator server configuration.

Epic Games kicked off the Unreal Fest in Seattle earlier this week with a keynote that revealed some interesting details about the company's marketing and publication strategies going forward. Also during that same keynote, Riot Games executive producer, Anna Donlon, teased that there will be more "playable experiences" coming to the "Valorant universe."

While Donlon was deliberately vague about any upcoming Valorant-adjacent games currently in development, she was a little more candid about Valorant's Unreal Engine 5 update, admitting that limitations in Unreal Engine 4.27—Valorant's current underpinnings—were what prompted the move to UE5 in the first place. However, a shift to Unreal Engine 5 will not immediately change how the game performs, feels, or looks.

Today (on March 26), wanderers can conquer the horrors of Hell with a suite of new graphical enhancements available to them with patch 1.3.5. Arriving alongside our next content update, Sanctuary will be further imbued with the luscious shadows and enhanced reflections of ray tracing, plus other visual enhancements.

BASK IN THE GLOW OF NVIDIA GeForce
Players using GeForce RTX 40 Series can max out their ray tracing settings and frame rates with NVIDIA DLSS 3 Frame Generation, while other GeForce RTX users can accelerate performance with DLSS 2's Super Resolution technology. With a GeForce RTX 40 Series GPU, you can multiply performance by up to 3X thanks to DLSS 3. NVIDIA Reflex is a game-changer, reducing system latency on GeForce graphics cards and laptops. Pinpoint accuracy and timing are key to overcoming Diablo IV's most difficult fights; NVIDIA Reflex reduces system latency, making gameplay smooth and more responsive, delivering the reaction time needed in critical moments. The newest GeForce Game Ready Driver delivers the optimum experience with ray tracing, available now for download.

Aleph One, a community project, has worked on an "open source continuation of Bungie 's Marathon 2 game engine" for several years. Bungie's classic 1990s trilogy—consisting of Marathon, Marathon 2 and Marathon Infinity—is natively supported on the Aleph One platform (on macOS, Windows, and Linux). The first entry (1994) in the series debuted on Mac systems—Bungie stayed loyal to Apple OS ecosystems with successive titles, but started to shift over to PC platforms with its Myth franchise. A clean break occurred after post Microsoft's takeover, although Halo: Combat Evolved (2001) did eventually land on Mac OS X systems. Long-term Marathon fans have spotted an exciting entry on Valve's Steam store—the Aleph One Developers group has listed a "Classic" version of the first game.

PC Gamer reached out to Bungie for comment on the new-ish listing—a spokesperson responded with this statement: "Yup, this is real, and will be free. We're very supportive of the Marathon community and Aleph One's dedication here to bring the original Marathon to PC, Linux, and Mac for everyone to experience, with cross-platform play available in multiplayer. This is a true tribute to the original game!" The Sony-owned studio is working on a reboot of its classic IP, but that reimagining—as a PvP extraction shooter—is not due anytime soon. The entire original trilogy could be released on Steam by that time (possibly 2025/2026).

San Francisco's annual Game Developers Conference (GDC) returns next week, bringing game devs together to share stories, experiences, and advice on everything from lighting scenes to writing resumes. Electronic Arts speakers will be participating in more than 25 in-person sessions this year, including multiple talks touching on innovative technologies driving the creation of next-gen games at EA.

This year's tech-focused sessions dig into the details of several successes, including Frostbite's non-interruptive expansion to new gaming platforms, SEED's work generating photorealistic facial rigs, and techniques for high-fidelity cloth simulation in Frostbite for EA SPORTS FC 24. There's also a fantastic talk from Respawn's Christopher Pierse and Samy Duc that explores the evolution of matchmaking techniques in Apex Legends, going all the way back to 2019.

2:21, a French development team is well versed in Unreal Engine 5-based games development—as of last year they were in the process of utilizing Epic's tech to remake Adeline Software's classic duo of Little Big Adventure (1994) and Little Big Adventure 2 (1997), as well as a now cancelled series reboot. Following on from recent-ish good news—regarding a new publication deal—CEO Ben Limare has announced that his team is moving away from UE5: "In June 2023, you experienced an initial prototype on Proxima Island, developed in a short time by a small team. Despite its imperfections, this prototype was a crucial springboard for engaging with you and understanding your expectations. This prototype was built using Unreal Engine 5, with an almost manual reconstruction of the island. Faced with the challenge of replicating this method for a larger world in a limited time, we opted for a complete overhaul of the game, based on new foundations."

Limare revealed to long-term fans that development of "Twinsen's Little Big Adventure" has already quietly transferred over to the Unity Engine—a strange choice given last year's fallout over "Runtime Fees." Unity Technologies is not winning any popularity contests in modern times—CEO John Riccitiello resigned last October, during payment plan upheavals. 2.21 developers did their very best to carry on with UE5, but legacy code demanded a pivot to a compatible foundation. Limare has roped in another Adeline Software veteran: "The answer lies in the work of Sébastien Viannay, a developer on the original games, as well as the mobile port. It was during the work on the latter that Seb developed a small tool to setup the pathfinding—that is, the ability to tap a point on the screen and have Twinsen follow that direction. This tool interprets the original game's data to reconstruct the level and identify obstacles."

Digital Foundry organized an AI Visuals Roundtable earlier this week, with Alex Battaglia (Video Producer) acting as host—the main topic being a recently visually upgraded version of Cyberpunk 2077. Guests included: Bryan Catanzaro (NVIDIA's Vice President Applied Deep Learning Research), Jakub Knapik (VP Art and Global Art Director at CD Projekt RED), Jacob Freeman (GeForce Marketing Evangelist) and Pedro Valadas (PCMR Founder). Team Green, naturally, advocates its newly released DLSS 3.5 and Ray Reconstruction technologies—brute force rendering techniques are considered passé, and no longer an ideal solution for upcoming GPU generations. Valadas was curious enough to ask whether NVIDIA had any plans to target reasonable performance levels—minus DLSS—at native resolutions.

Catanzaro focused on the benefits introduced in Update 2.0 and Phantom Liberty: "I think that DLSS 3.5 actually makes Cyberpunk 2077 even more beautiful than native rendering...that's my belief. The reason being that the AI is able to make smarter decisions about how to render a scene...and I think that's going to continue to develop." He half jokingly states that rasterization is a "bag of fakeness." A combination of DLSS and path tracing is preferred over old hat methods—thus attaining the most realistic visual results. He summarizes with his own slogan: "Native rendering is fake frames." Catanzaro predicts that real-time graphics industries will become increasingly reliant on AI-processed image reconstruction and rendering technologies in the future. He hopes that AAA game environments will become cheaper to make in due time—with a shift to neural rendering. DLSS 10 could interface with game engine technology at a higher level, with a possible outcome being the creation of more "immersive and beautiful" experiences.

A Half Life 2 modder, Igor Zdrowowicz, has managed to integrate path tracing into the game - with striking results, even at an early stage in development. His project - codenamed "HL2RTX" - has been in-progress for a handful of months, and the modder has managed to integrate a ray tracing system into Valve's classic shooter (sort of) via NVIDIA's RTX Remix SDK. That package has become open source only very recently, so Zdrowowicz stated that a Portal RTX-derived binary was the tool of choice.

NVIDIA's Lightspeed Studios has already created an impressive RTX conversion of Valve's fan favorite puzzle-platform game Portal (2007), and modders have been poring over the underlying technology and update technique processes. A number of old favorites, running on past iterations of the Source Engine (DirectX 8 and 9), are getting the amateur mod community sprucing up treatment. It is posited that Zdrowowicz will have an easier time with his current conversion project, thanks to an official release of NVIDIA's RTX Remix toolkit (albeit in early access).