Webbed - Game is about bugs, protagonist is bug
Isopod - Game is about bugs, protagonist is bug
Bug Fables - Protags are bugs, about bugs, bugs!
Bugaboo Pocket - taking care of cool bugs!
Mushihimesama Futari - Good bugs (protag), bad bugs (enemies)
Mushihimesama - Same as Futari
Puzzle! Mushihimetama - adorable bugs
Caves of Qud - CLOCKWORK BEETLE
ExZeal - Enemy bugs in final stage
Steel Vampire - "Mushiketeers" minibosses