IMHO.

Crypt of the NecroDancer vs Grumpy Jack

Crypt of the NecroDancer and Grumpy Jack both land in RPG 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 RPG games on Steam. Crypt of the NecroDancer (2015) is 11 years older than Grumpy Jack (2026). Grumpy Jack scores higher on Steam reviews (100% positive) than Crypt of the NecroDancer (95.5% 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 Crypt of the NecroDancer

Choose Crypt of the NecroDancer if you want an Action and Indie game with Multi-player, Steam Leaderboards, and Shared/Split Screen Co-op. On Steam, it's currently about 50% cheaper on the Steam Store. 12,463 Steam reviews back the pick.

Choose Grumpy Jack

Choose Grumpy Jack if it's the newer release (2026) and ships with the modern feature baseline. Grumpy Jack launched in 2026.

Both Crypt of the NecroDancer and Grumpy Jack sit in RPG on Steam and both list Color Alternatives, Custom Volume Controls, and Keyboard Only Option, 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

Crypt of the NecroDancer vs Grumpy Jack — Steam metadata comparison
Crypt of the NecroDancer — Steam game coverCrypt of the NecroDancerGrumpy Jack — Steam game coverGrumpy Jack
Released20152026
GenresAction, Indie, RPGRPG
PlatformsWindows, macOS, LinuxWindows
Steam DeckDeck VerifiedUnrated
Price2.99 USD5.94 USD
Steam reviews95.5% positive (12,463 reviews)100% positive (11 reviews)
MultiplayerMulti-player, Shared/Split Screen Co-op, Co-opSingle-player only
DevelopersBrace Yourself GamesVP Games

Side by side

Crypt of the NecroDancer vs Grumpy Jack — FAQ

Should I play Crypt of the NecroDancer or Grumpy Jack first?
If you want chronology, Crypt of the NecroDancer (2015) came out before Grumpy Jack (2026). 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 Crypt of the NecroDancer and Grumpy Jack similar?
They overlap on RPG 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 Grumpy Jack have multiplayer like Crypt of the NecroDancer?
No. Crypt of the NecroDancer supports multiplayer on Steam (Multi-player, Shared/Split Screen Co-op, Co-op), while Grumpy Jack is listed as single-player only.
Does Crypt of the NecroDancer run on Steam Deck?
Yes — Crypt of the NecroDancer is rated Deck Verified by Valve. Grumpy Jack doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.