IMHO.

Up All Night vs Sinful Testament

Up All Night and Sinful Testament both land in Adventure 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 Adventure games on Steam. 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 Up All Night

Choose Up All Night if it matches what drew you to this matchup. Up All Night launched in 2021.

Choose Sinful Testament

Choose Sinful Testament if you want an Indie game with DualSense Controller Support and Steam Input API Support.

Both Up All Night and Sinful Testament sit in Adventure 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

Up All Night vs Sinful Testament — Steam metadata comparison
Up All Night — Steam game coverUp All NightSinful Testament — Steam game coverSinful Testament
Released2021
GenresAdventureIndie, Adventure
PlatformsWindows, macOS, LinuxWindows
Steam DeckUnratedUnrated
Price6.99 USDPrice unknown
Steam reviews96.3% positive (27 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersFiendish FictionHaven of Souls

Side by side

Up All Night vs Sinful Testament — FAQ

Are Up All Night and Sinful Testament similar?
They overlap on Adventure 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.
Up All Night vs Sinful Testament — Verdict (2026) · imho.run