IMHO.

Rainbow Billy: The Curse of the Leviathan vs Matchmaker: Dungeon Heart

Rainbow Billy: The Curse of the Leviathan and Matchmaker: Dungeon Heart both land in 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 are Indie games on Steam. Rainbow Billy: The Curse of the Leviathan (2021) is 4 years older than Matchmaker: Dungeon Heart (2025). Rainbow Billy: The Curse of the Leviathan scores higher on Steam reviews (91.6% positive) than Matchmaker: Dungeon Heart (90% 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 Rainbow Billy: The Curse of the Leviathan

Choose Rainbow Billy: The Curse of the Leviathan if you want an Adventure and RPG game with Adjustable Text Size, Color Alternatives, and Custom Volume Controls. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Rainbow Billy: The Curse of the Leviathan launched in 2021.

Choose Matchmaker: Dungeon Heart

Choose Matchmaker: Dungeon Heart if it's the newer release (2025) and ships with the modern feature baseline. Matchmaker: Dungeon Heart launched in 2025.

Both Rainbow Billy: The Curse of the Leviathan and Matchmaker: Dungeon Heart sit in Indie on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (91.6% vs 90% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

Rainbow Billy: The Curse of the Leviathan vs Matchmaker: Dungeon Heart — Steam metadata comparison
Rainbow Billy: The Curse of the Leviathan — Steam game coverRainbow Billy: The Curse of the LeviathanMatchmaker: Dungeon Heart — Steam game coverMatchmaker: Dungeon Heart
Released20212025
GenresIndie, Adventure, RPGIndie
PlatformsWindowsWindows
Steam DeckDeck VerifiedUnrated
Price19.99 USD19.99 USD
Steam reviews91.6% positive (119 reviews)90% positive (10 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersManaVoid EntertainmentGhost Moth

Side by side

Rainbow Billy: The Curse of the Leviathan vs Matchmaker: Dungeon Heart — FAQ

Should I play Rainbow Billy: The Curse of the Leviathan or Matchmaker: Dungeon Heart first?
If you want chronology, Rainbow Billy: The Curse of the Leviathan (2021) came out before Matchmaker: Dungeon Heart (2025). 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 Rainbow Billy: The Curse of the Leviathan and Matchmaker: Dungeon Heart similar?
They overlap on 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.
Does Rainbow Billy: The Curse of the Leviathan run on Steam Deck?
Yes — Rainbow Billy: The Curse of the Leviathan is rated Deck Verified by Valve. Matchmaker: Dungeon Heart doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Rainbow Billy: The Curse of the Leviathan vs Matchmaker: Dungeon Heart · imho.run