IMHO.

Garry's Mod vs Fireworks Mania - An Explosive Simulator

Garry's Mod and Fireworks Mania - An Explosive Simulator both land in Indie, Simulation, 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 Indie, Simulation, Casual on Steam. Garry's Mod (2006) is 14 years older than Fireworks Mania - An Explosive Simulator (2020). Both sit near 97% positive on Steam (Garry's Mod: 526,190 reviews, Fireworks Mania - An Explosive Simulator: 2,856). 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 Garry's Mod

Choose Garry's Mod if you want the Includes Source SDK, Online PvP, and LAN PvP side of the pairing. On Steam, it's currently about 67% cheaper on the Steam Store. 526,190 Steam reviews back the pick.

Choose Fireworks Mania - An Explosive Simulator

Choose Fireworks Mania - An Explosive Simulator if you want an Action experience. On Steam, it's the newer release (2020) and ships with the modern feature baseline. 2,856 Steam reviews back the pick.

Both Garry's Mod and Fireworks Mania - An Explosive Simulator sit in Indie, Simulation, and Casual on Steam and both list Multi-player, Online Co-op, and Co-op, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (97.1% vs 97.8% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

Garry's Mod vs Fireworks Mania - An Explosive Simulator — Steam metadata comparison
Garry's Mod — Steam game coverGarry's ModFireworks Mania - An Explosive Simulator — Steam game coverFireworks Mania - An Explosive Simulator
Released20062020
GenresIndie, Simulation, CasualAction, Indie, Simulation, Casual
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck PlayableDeck Playable
Price4.99 USD14.99 USD
Steam reviews97.1% positive (526,190 reviews)97.8% positive (2,856 reviews)
MultiplayerMulti-player, Cross-Platform Multiplayer, Online Co-opMulti-player, Online Co-op, Co-op
DevelopersFacepunch StudiosLaumania ApS

Side by side

Garry's Mod vs Fireworks Mania - An Explosive Simulator — FAQ

Which is better, Garry's Mod or Fireworks Mania - An Explosive Simulator?
On Steam reviews the two are nearly tied: Garry's Mod sits at 97.1% positive (526,190 reviews), Fireworks Mania - An Explosive Simulator at 97.8% (2,856). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
Should I play Garry's Mod or Fireworks Mania - An Explosive Simulator first?
If you want chronology, Garry's Mod (2006) came out before Fireworks Mania - An Explosive Simulator (2020). 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 Garry's Mod and Fireworks Mania - An Explosive Simulator similar?
They overlap on Indie, Simulation, 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 Garry's Mod and Fireworks Mania - An Explosive Simulator have co-op?
Yes — both list a co-op category on Steam. Specifics differ: Garry's Mod ships Online Co-op, LAN Co-op; Fireworks Mania - An Explosive Simulator ships Online Co-op, Co-op.