IMHO.

GunDeck[100] vs Windowkill

GunDeck[100] and Windowkill both land in Action, Indie 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 on Steam. GunDeck[100] (2023) is 1 year older than Windowkill (2024). Windowkill scores higher on Steam reviews (96.1% positive) than GunDeck[100] (93.1% 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 GunDeck[100]

Choose GunDeck[100] if you want the Playable without Timed Input, Keyboard Only Option, and Save Anytime side of the pairing. GunDeck[100] launched in 2023.

Choose Windowkill

Choose Windowkill if it matches what drew you to this matchup. 2,409 Steam reviews back the pick.

Both GunDeck[100] and Windowkill sit in Action and Indie on Steam and both list Multi-player, Shared/Split Screen, and Shared/Split Screen 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

GunDeck[100] vs Windowkill — Steam metadata comparison
GunDeck[100] — Steam game coverGunDeck[100]Windowkill — Steam game coverWindowkill
Released20232024
GenresAction, IndieAction, Indie
PlatformsWindows, macOS, LinuxWindows, Linux
Steam DeckDeck VerifiedDeck Verified
Price4.99 USD4.99 USD
Steam reviews93.1% positive (29 reviews)96.1% positive (2,409 reviews)
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opMulti-player, Shared/Split Screen Co-op, Co-op
DevelopersDos Jamonestorcado

Side by side

GunDeck[100] vs Windowkill — FAQ

Should I play GunDeck[100] or Windowkill first?
If you want chronology, GunDeck[100] (2023) came out before Windowkill (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 GunDeck[100] and Windowkill similar?
They overlap on Action, Indie 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 GunDeck[100] and Windowkill have co-op?
Yes — both list a co-op category on Steam. Specifics differ: GunDeck[100] ships Shared/Split Screen Co-op, Co-op; Windowkill ships Shared/Split Screen Co-op, Co-op.
Do GunDeck[100] and Windowkill 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.
GunDeck[100] vs Windowkill — Verdict (2026) · imho.run