Temtem: Swarm brings familiar creatures into a survivor-style action game, where players contend with relentless waves and increasingly powerful bosses. Its blend of quick survival pressure and strategic Temtem battles gives the action a team-planning angle: players can coordinate skills and gear, share resources, or choose not to, while timing abilities to build potent synergies.
Stages feature challenging mini-bosses and formidable bosses, including Gharunder, Yowlar, and Nessla. Defeating enemies yields XP for leveling up and unlocking a Tem’s final evolution, while capturing Tems unlocks their Traits and Ultimate abilities. Those choices support adaptation as the swarm grows more dangerous, and each Tem can be mastered in solo or co-op play. In online co-op, Ghost Mode lets a defeated player support teammates until they can be revived and return to the fight.
The game supports single-player as well as online co-op, with matchmaking available for players seeking companions. Its defining appeal is the pairing of creature collection and evolving abilities with teamwork-focused survival, rather than battles fought only through direct attacks.