Crenet Games Engineering Blog https://crenet.games/blog/ Engineering deep-dives, game systems architecture, and infrastructure notes from Crenet Games. en-us ExVector: Engineering a Metroidvania Extraction Shooter (the Xtractvania) https://crenet.games/blog/xtractvania/ https://crenet.games/blog/xtractvania/ Tue, 10 Nov 2026 00:00:00 GMT How we built ExVector (XV), a 2D Metroidvania PvPvE extraction shooter in the browser, using seeded graph verification, overlapping 30-minute raid epochs, a 180ms parry, and procedural WebAudio occlusion. Scaling The Everything Quiz: Semantic Caching with pgvector https://crenet.games/blog/semantic-search-caching/ https://crenet.games/blog/semantic-search-caching/ Mon, 05 Oct 2026 00:00:00 GMT How we replaced a heavy, expensive two-phase generative pipeline with semantic vector search, reducing game lobby latency from 15 seconds to under 300ms. Bulletproof Payment Webhooks https://crenet.games/blog/dual-payments/ https://crenet.games/blog/dual-payments/ Sat, 12 Sep 2026 00:00:00 GMT Dual-Layer Payment Processing for Unstoppable Revenue Architecting an AI Governance Ledger with FastMCP https://crenet.games/blog/governance/ https://crenet.games/blog/governance/ Sun, 16 Aug 2026 00:00:00 GMT Architecting an AI Governance Ledger with FastMCP Initialization: Agent-Driven Development at Crenet Games https://crenet.games/blog/welcome/ https://crenet.games/blog/welcome/ Fri, 14 Aug 2026 00:00:00 GMT Welcome to the Crenet Games Engineering blog. A look at our tech stack, execution speed, and what we are building.