IMHO.

Dice of Kalma vs House Rules 21

Dice of Kalma and House Rules 21 both land in Strategy, Indie, 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 Strategy, Indie, Casual on Steam. Dice of Kalma (2025) is 1 year older than House Rules 21 (2026). Dice of Kalma is Deck Verified on Steam Deck; House Rules 21 has no Deck rating yet. 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 Dice of Kalma

Choose Dice of Kalma if you want the Steam Leaderboards, Custom Volume Controls, and Playable without Timed Input side of the pairing. On Steam, it's Steam Deck Verified, so handheld play works out of the box. Dice of Kalma launched in 2025.

Choose House Rules 21

Choose House Rules 21 if it matches what drew you to this matchup. House Rules 21 launched in 2026.

Both Dice of Kalma and House Rules 21 sit in Strategy, Indie, and Casual on Steam, 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

Dice of Kalma vs House Rules 21 — Steam metadata comparison
Dice of Kalma — Steam game coverDice of KalmaHouse Rules 21 — Steam game coverHouse Rules 21
Released20252026
GenresStrategy, Indie, CasualStrategy, Indie, Casual
PlatformsWindows, macOS, LinuxWindows, macOS
Steam DeckDeck VerifiedUnrated
Price4.99 USDPrice unknown
Steam reviews96.2% positive (52 reviews)—
MultiplayerSingle-player onlySingle-player only
DevelopersPepperbox StudiosGator

Side by side

Dice of Kalma vs House Rules 21 — FAQ

Should I play Dice of Kalma or House Rules 21 first?
If you want chronology, Dice of Kalma (2025) came out before House Rules 21 (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 Dice of Kalma and House Rules 21 similar?
They overlap on Strategy, Indie, 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.
Does Dice of Kalma run on Steam Deck?
Yes — Dice of Kalma is rated Deck Verified by Valve. House Rules 21 doesn't have a Deck rating yet, so its Deck behaviour is currently unverified.
Dice of Kalma vs House Rules 21 — Verdict (2026) · imho.run