AI Products
From an idea to something people actually use, with evals and numbers behind the key claims.
CicaTavern
An agent-style tavern for SillyTavern character cards — import cards, world books and presets, and play them on your own model API. Prompts are laid out for caching (a median 97% cache hit per turn in long chats); "good role-play" is written down as preset rules and card-writing checks, and bad replies are traced to their causes with a small eval.
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Engine & Graphics
Rendering and performance inside a commercial AAA in-house engine, shipped with Ninja Gaiden 4.
Ninja Gaiden 4
Engine support and performance work for PlatinumGames' flagship action title — software occlusion culling, multi-platform quality presets and GPU stability.
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Games
From UE code written line by line to building entirely with AI: playable games and demos.
Hold the Line
A 1v1 online card battler — Hearthstone-style mana tempo layered over a 5×4 grid battlefield, where minions deploy, advance and block, and you win by pushing them past the enemy line.
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