Overview
Temtem: Swarm, developed by GGTECH Studios and published by CremaGames, launched on April 2, 2026 for PC (Steam) and PlayStation 5. The game takes the creature-collecting world of Temtem and runs it through the survivor-like bullet heaven formula, producing something that feels genuinely distinct from both its source material and the genre it borrows from. Fans of Vampire Survivors and its descendants will find the bones familiar, but the Temtem-specific mechanics push the experience into different strategic territory.
Each run takes place across hand-crafted stages that escalate in difficulty as waves of Tems close in from every direction. Players level up by defeating enemies, choosing new abilities and upgrades at each level-up prompt. The twist is that Tems themselves are collectible units mid-run, and evolving them during a session delivers substantial power spikes that can completely shift how a build plays. Adaptation is the core loop here, not just optimization.
Gameplay and mechanics: how does Temtem: Swarm actually play?
Temtem: Swarm is a survivor-like bullet heaven where players survive escalating enemy swarms, level up through combat, and build synergistic ability sets on the fly. The moment-to-moment gameplay involves:
- Collecting and evolving Tems mid-run
- Coordinating Gears, Traits, and Ultimates
- Facing mini-bosses and massive stage bosses
- Using Ghost Mode to support downed allies in co-op
- Building overpowered synergies through run-specific upgrades
The Ultimates are the flashiest part of the system. Each Tem carries a unique Ultimate ability that players choose when to activate, adding a timing layer on top of the usual auto-attack chaos. A well-timed Ultimate from Tyranak or Galios can clear the screen; a poorly timed one can leave the team scrambling. That decision point, small as it sounds, gives the game more agency than most survivor-likes manage.
Co-op and multiplayer
Online co-op supports up to 3 players, and the design actively rewards coordination without punishing those who skip it. Coordinating Gears and Traits between teammates creates synergies that solo play simply cannot replicate. But the game is equally playable with zero communication, which keeps the barrier to entry low for casual sessions.
Ghost Mode handles the death problem elegantly. Downed players shift into a support role rather than sitting out, keeping everyone engaged while teammates work toward a safe revival window. On PlayStation 5, online play requires PS Plus.
Content and replayability
The collectible Tem roster drives long-term replayability. Each Tem comes with its own Traits and Ultimate, and many have Luma and Umbra variants that introduce further mechanical variety. Mastering a single Tem across multiple runs takes time; mastering the full roster takes considerably more.
Stage bosses like Gharunder, Yowlar, Nessla, and Oceara each bring screen-filling attack patterns that demand different defensive approaches. The hand-crafted stage design means these encounters don't feel random, which gives experienced players something specific to study and improve against.
Conclusion
Temtem: Swarm is a confident entry in the bullet heaven roguelike genre that earns its place through specific mechanical choices rather than franchise coattails. The mid-run evolution system, timed Ultimates, and Ghost Mode co-op give it enough personality to stand apart from the Vampire Survivors clones that have crowded the space since 2022. At $12.99 on PlayStation 5, it sits at a price point that matches the scope of what it delivers: a tight, replayable survivor-like with genuine co-op depth and a creature roster worth collecting.
