
Star Seed Protocol is a 2D survivors-like (bullet heaven) game on Steam by No end of Space. Star Seed Protocol is single-player only, according to its Steam store page. Star Seed Protocol is not released yet; its Steam page lists Q4 2026.
Does Star Seed Protocol have co-op?
No. Star Seed Protocol is listed on Steam as single-player only. For similar games you can play with friends, see co-op survivors-like games.
Browse related lists
Single-player survivors-like games2D survivors-like games
Steam tags: Action Roguelike, Bullet Heaven, Bullet Hell, Action, Hack and Slash, Roguelite, Shooter, 2D, Isometric, Horror.
| Co-op | Single-player |
|---|---|
| 2D or 3D | 2D |
| Release | Q4 2026 |
| Platforms | Windows |
| Developer | No end of Space |
| Publisher | No end of Space |
| Demo | Available on Steam |





