Choose Slayer
Choose Slayer if you want an Action and Indie experience. On Steam, it's currently about 75% cheaper on the Steam Store. Slayer launched in 2023.
Slayer vs Annihilation Plan
Slayer and Annihilation Plan both land in Adventure 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 are Adventure games on Steam. Slayer (2023) is 1 year older than Annihilation Plan (2024). Slayer is currently ~75% cheaper on Steam than Annihilation Plan (0.99 USD vs. 3.99 USD). 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 Annihilation Plan
Choose Annihilation Plan if it matches what drew you to this matchup. Annihilation Plan launched in 2024.
Both Slayer and Annihilation Plan sit in Adventure on Steam and both list Multi-player, Online Co-op, and 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
 Slayer |  Annihilation Plan | |
|---|---|---|
| Released | 2023 | 2024 |
| Genres | Action, Indie, Adventure | Adventure |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 0.99 USD | 3.99 USD |
| Steam reviews | 2 reviews | 2 reviews |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Online Co-op, Co-op |
| Developers | Skittlez | 追风的鱼 |
Side by side
- Both are Adventure games on Steam.
- Slayer (2023) is 1 year older than Annihilation Plan (2024).
- Slayer is currently ~75% cheaper on Steam than Annihilation Plan (0.99 USD vs. 3.99 USD).
- Both support cooperative play.
Slayer vs Annihilation Plan — FAQ
- Should I play Slayer or Annihilation Plan first?
- If you want chronology, Slayer (2023) came out before Annihilation Plan (2024). If neither is a sequel to the other, order doesn't really matter — start with whichever fits your current mood, since both share enough on Steam to make either a reasonable opener.
- Are Slayer and Annihilation Plan similar?
- They overlap on Adventure 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 Slayer and Annihilation Plan have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Slayer ships Online Co-op, Co-op; Annihilation Plan ships Online Co-op, Co-op.