Choose HOLY COW! Milking Simulator
Choose HOLY COW! Milking Simulator if you want a Simulation experience. HOLY COW! Milking Simulator launched in 2021.
HOLY COW! Milking Simulator vs Sleeper Agent
HOLY COW! Milking Simulator and Sleeper Agent both land in Action, Adventure, 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, Adventure, Casual on Steam. HOLY COW! Milking Simulator (2021) is 5 years older than Sleeper Agent (2026). Sleeper Agent is free; HOLY COW! Milking Simulator is paid (4.99 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 Sleeper Agent
Choose Sleeper Agent if you want an Indie and Free To Play experience. On Steam, it's free to play, so the barrier to trying it is zero. Sleeper Agent launched in 2026.
Both HOLY COW! Milking Simulator and Sleeper Agent sit in Action, Adventure, and Casual on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen PvP, 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
 HOLY COW! Milking Simulator |  Sleeper Agent | |
|---|---|---|
| Released | 2021 | 2026 |
| Genres | Action, Adventure, Simulation, Casual | Action, Indie, Adventure, Free To Play, Casual |
| Platforms | Windows | Windows |
| Steam Deck | Unrated | Unrated |
| Price | 4.99 USD | Free to play |
| Steam reviews | 6 reviews | — |
| Multiplayer | Multi-player, Shared/Split Screen Co-op, Co-op | Multi-player, Shared/Split Screen Co-op, Co-op |
| Developers | Space Boat Studios | POWERBOMB |
Side by side
- Both share Action, Adventure, Casual on Steam.
- HOLY COW! Milking Simulator (2021) is 5 years older than Sleeper Agent (2026).
- Sleeper Agent is free; HOLY COW! Milking Simulator is paid (4.99 USD).
- Both support cooperative play.
HOLY COW! Milking Simulator vs Sleeper Agent — FAQ
- Should I play HOLY COW! Milking Simulator or Sleeper Agent first?
- If you want chronology, HOLY COW! Milking Simulator (2021) came out before Sleeper Agent (2026). 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 HOLY COW! Milking Simulator and Sleeper Agent similar?
- They overlap on Action, Adventure, 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 HOLY COW! Milking Simulator and Sleeper Agent have co-op?
- Yes — both list a co-op category on Steam. Specifics differ: HOLY COW! Milking Simulator 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. HOLY COW! Milking Simulator is paid (4.99 USD).