Choose FullBlast
Choose FullBlast if you want the Steam Leaderboards side of the pairing. FullBlast launched in 2016.
FullBlast vs Sleeper Agent
FullBlast and Sleeper Agent both land in Action, Indie, Casual on Steam, which is why they keep getting compared. The comparison below is built from each game's Steam metadata — release year, genres, categories, Steam Deck status, price, and review score — refreshed daily by imho.run's scraper. Headline differences: Both share Action, Indie, Casual on Steam. Sleeper Agent is free; FullBlast is paid (4.99 USD). Both support cooperative play. No login or purchase needed — scroll for the full table, the verdict FAQ, and links to ranked similar games for both titles.
Which should you pick?
Choose Sleeper Agent
Choose Sleeper Agent if you want an Adventure and Free To Play game with Shared/Split Screen PvP and PvP. On Steam, it's free to play, so the barrier to trying it is zero.
Both FullBlast and Sleeper Agent sit in Action, Indie, and Casual on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen Co-op, so either pick lands in the same broad neighborhood. Use the side-by-side table for the feature view, or follow the "Games like" links below to see ranked alternatives for either title.
Side-by-side comparison
 FullBlast |  Sleeper Agent | |
|---|---|---|
| Released | 2016 | — |
| Genres | Action, Indie, Casual | Action, Indie, Adventure, Free To Play, Casual |
| Platforms | Windows, macOS | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | Free to play |
| Steam reviews | 47.8% positive (23 reviews) | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | UFO Crash Games, EskemaGames | POWERBOMB |
Side by side
- Both share Action, Indie, Casual on Steam.
- Sleeper Agent is free; FullBlast is paid (4.99 USD).
- Both support cooperative play.
FullBlast vs Sleeper Agent — FAQ
- Are FullBlast and Sleeper Agent similar?
- They overlap on Action, Indie, Casual on Steam, so the catalogue groups them together — but "similar" depends on the specific mechanics. Use the genre + category rows above to decide whether the overlap matches what drew you to the one you've already played.
- Do both FullBlast and Sleeper Agent have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: FullBlast ships Shared/Split Screen Co-op, Co-op; Sleeper Agent ships Shared/Split Screen Co-op, Co-op.
- Is Sleeper Agent free?
- Yes — Sleeper Agent is a free-to-play Steam title. FullBlast is paid (4.99 USD).