Choose Portal 2
Choose Portal 2 if you want an Adventure game with Multi-player, Shared/Split Screen, and Online Co-op. On Steam, it carries the stronger Steam consensus at 98.9% positive across 169,764 reviews.
Portal 2 vs Suicide Guy
Portal 2 and Suicide Guy both land in Action 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 Action games on Steam. Portal 2 (2011) is 6 years older than Suicide Guy (2017). Portal 2 scores higher on Steam reviews (98.9% positive) than Suicide Guy (86.7% positive). 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 Suicide Guy
Choose Suicide Guy if you want the Steam Leaderboards side of the pairing. On Steam, it's currently about 40% cheaper on the Steam Store. Suicide Guy launched in 2017.
Both Portal 2 and Suicide Guy sit in Action on Steam and both list Custom Volume Controls, Stereo Sound, and Surround Sound, 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
 Portal 2 |  Suicide Guy | |
|---|---|---|
| Released | 2011 | 2017 |
| Genres | Action, Adventure | Action |
| Platforms | Windows, Linux | Windows, macOS, Linux |
| Steam Deck | Deck Verified | Deck Verified |
| Price | 9.99 USD | 5.99 USD |
| Steam reviews | 98.9% positive (169,764 reviews) | 86.7% positive (600 reviews) |
| Multiplayer | Multi-player, Online Co-op, Shared/Split Screen Co-op | Single-player only |
| Developers | Valve | Fabio Ferrara |
Side by side
- Both are Action games on Steam.
- Portal 2 (2011) is 6 years older than Suicide Guy (2017).
- Portal 2 scores higher on Steam reviews (98.9% positive) than Suicide Guy (86.7% positive).
- Suicide Guy is currently ~40% cheaper on Steam than Portal 2 (5.99 USD vs. 9.99 USD).
- Portal 2 has co-op; Suicide Guy does not.
- Both are Deck Verified.
Portal 2 vs Suicide Guy — FAQ
- Which is better, Portal 2 or Suicide Guy?
- On Steam reviews Portal 2 scores higher (98.9% positive) than Suicide Guy (86.7% positive). Both have enough reviews to trust the signal, so for players using reviews alone, Portal 2 is the safer pick. Genre fit still matters — check the side-by-side table for the categories each game lands in.
- Should I play Portal 2 or Suicide Guy first?
- If you want chronology, Portal 2 (2011) came out before Suicide Guy (2017). 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 Portal 2 and Suicide Guy similar?
- They overlap on Action 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 Suicide Guy have multiplayer like Portal 2?
- No. Portal 2 supports multiplayer on Steam (Multi-player, Online Co-op, Shared/Split Screen Co-op), while Suicide Guy is listed as single-player only.
- Do Portal 2 and Suicide Guy both run on Steam Deck?
- Yes — both are Steam Deck Verified, meaning Valve confirms they run with full controller support, legible text, and default settings out of the box.