Choose Horde Slayer
Choose Horde Slayer if you want a RPG and Early Access game with Steam Leaderboards, Custom Volume Controls, and Stereo Sound. Horde Slayer launched in 2025.
Horde Slayer vs Mail Mares
Horde Slayer and Mail Mares both land in Action, Indie, 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 share Action, Indie, Adventure on Steam. Mail Mares is free; Horde Slayer is paid (7.99 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 Mail Mares
Choose Mail Mares if you want a Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero.
Both Horde Slayer and Mail Mares sit in Action, Indie, and 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
 Horde Slayer |  Mail Mares | |
|---|---|---|
| Released | 2025 | — |
| Genres | Action, Indie, Adventure, RPG, Early Access | Action, Indie, Adventure, Free To Play |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 7.99 USD | Free to play |
| Steam reviews | 2 reviews | — |
| Multiplayer | Multi-player, Online Co-op, Co-op | Multi-player, Cross-Platform Multiplayer, Online Co-op |
| Developers | Teodore | Crystalline Studios |
Side by side
- Both share Action, Indie, Adventure on Steam.
- Mail Mares is free; Horde Slayer is paid (7.99 USD).
- Both support cooperative play.
Horde Slayer vs Mail Mares — FAQ
- Are Horde Slayer and Mail Mares similar?
- They overlap on Action, Indie, 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 Horde Slayer and Mail Mares have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: Horde Slayer ships Online Co-op, Co-op; Mail Mares ships Online Co-op, Co-op.
- Is Mail Mares free?
- Yes — Mail Mares is a free-to-play Steam title. Horde Slayer is paid (7.99 USD).