Choose ALTF4
Choose ALTF4 if you want the Multi-player, Shared/Split Screen, and Shared/Split Screen PvP side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. 1,426 Steam reviews back the pick.
ALTF4 vs Poly Parkour
ALTF4 and Poly Parkour 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. ALTF4 (2021) is 1 year older than Poly Parkour (2022). Poly Parkour is free; ALTF4 is paid (2.99 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 Poly Parkour
Choose Poly Parkour if you want a Free To Play and Casual experience. On Steam, it's free to play, so the barrier to trying it is zero. Poly Parkour launched in 2022.
Both ALTF4 and Poly Parkour sit in Action, Indie, and Adventure on Steam, 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
 ALTF4 |  Poly Parkour | |
|---|---|---|
| Released | 2021 | 2022 |
| Genres | Action, Indie, Adventure | Action, Indie, Adventure, Free To Play, Casual |
| Platforms | Windows | Windows, Linux |
| Steam Deck | Deck Verified | Unrated |
| Price | 2.99 USD | Free to play |
| Steam reviews | 88.2% positive (1,426 reviews) | 4 reviews |
| Multiplayer | Multi-player | Single-player only |
| Developers | PUMPKIM | Lois |
Side by side
- Both share Action, Indie, Adventure on Steam.
- ALTF4 (2021) is 1 year older than Poly Parkour (2022).
- Poly Parkour is free; ALTF4 is paid (2.99 USD).
- ALTF4 is Deck Verified on Steam Deck; Poly Parkour has no Deck rating yet.
ALTF4 vs Poly Parkour — FAQ
- Should I play ALTF4 or Poly Parkour first?
- If you want chronology, ALTF4 (2021) came out before Poly Parkour (2022). 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 ALTF4 and Poly Parkour 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.
- Does Poly Parkour have multiplayer like ALTF4?
- No. ALTF4 supports multiplayer on Steam (Multi-player), while Poly Parkour is listed as single-player only.
- Is Poly Parkour free?
- Yes — Poly Parkour is a free-to-play Steam title. ALTF4 is paid (2.99 USD).
- Does ALTF4 run on Steam Deck?
- Yes — ALTF4 is rated Deck Verified by Valve. Poly Parkour doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.