GameVika is a fan-made gaming resource offering free, no-sign-up access to detailed wikis and practical tools across 14 game universes. Its coverage includes Honkai: Star Rail, Genshin Impact, Zenless Zone Zero, Wuthering Waves, Arknights: Endfield, Pokémon TCG Pocket, and other popular games. Players can explore character and card databases, game mechanics guides, tier lists, team suggestions, and information on banners, events, and redeemable codes.

Specialized tools include calculators for Pokémon TCG Pocket pack odds, Gakuen Idolmaster production ranks, and pity systems in supported games. GameVika also publishes gaming articles, including beginner advice, free-to-play roadmaps, and game assessments. The site presents content across multiple languages, with language availability varying by game, and highlights live updates such as active codes and banner schedules.

Users can submit reports about incorrect information, broken links, missing content, images, or translations without logging in. GameVika describes itself as independent and unaffiliated with game publishers; trademarks and assets belong to their respective owners