Serious Sam 4
- Developer
- Croteam
- Publisher
- Devolver Digital
- Released
- 2020
- Steam reviews
- 83% of players recommend it, from 17,698 reviews — Steam calls that “Very Positive”
- Tags
- ActionAdventureIndie
On Linux and Steam Deck
Proton: GoldDeck Verified
This game runs great under Proton after tweaks, per ProtonDB reports (89 reports). Valve rates it Deck Verified.
Proton tier: ProtonDB · Deck rating: Valve · Compare 1,621 games
What owning this involves
- Cloud saves · The store backs this game's saves up. That cover ends if your account does.From the store listing
- Mod support · The store lists official mod, Workshop or level-editor support.From a publisher-set store category
Only what the store discloses. Nothing listed here means the store disclosed nothing — not that there is nothing to disclose.
Where to buy
Steam
Buy on SteamPrice & availability
Best price now
$7.99−80%
at Humble Store→
Lowest ever
$6.72
at 2game · 11/20/2025
Real recorded prices & subscription data via IsThereAnyDeal.
Every game you own, in one library
Connect a store once and everything you own there appears — Steam, Xbox, Epic, GOG, itch.io and Amazon, installed or not. EA, Ubisoft, Battle.net and Riot games join the same list when the desktop app finds them installed on your PC. One library, deduplicated. Free, and it takes about a minute.