IMHO.

Lonely Trip vs Mondrian 99

Lonely Trip and Mondrian 99 both land in 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 Indie, Casual on Steam. Lonely Trip (2018) is 5 years older than Mondrian 99 (2023). Mondrian 99 is currently ~50% cheaper on Steam than Lonely Trip (0.99 USD vs. 1.99 USD). 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 Lonely Trip

Choose Lonely Trip if it matches what drew you to this matchup. Lonely Trip launched in 2018.

Choose Mondrian 99

Choose Mondrian 99 if it's currently about 50% cheaper on the Steam Store. Mondrian 99 launched in 2023.

Both Lonely Trip and Mondrian 99 sit in 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

Lonely Trip vs Mondrian 99 — Steam metadata comparison
Lonely Trip — Steam game coverLonely TripMondrian 99 — Steam game coverMondrian 99
Released20182023
GenresIndie, CasualIndie, Casual
PlatformsWindowsWindows
Steam DeckUnratedUnrated
Price1.99 USD0.99 USD
Steam reviews1 reviews
MultiplayerSingle-player onlySingle-player only
DevelopersFish Chain GamesHappy

Side by side

Lonely Trip vs Mondrian 99 — FAQ

Should I play Lonely Trip or Mondrian 99 first?
If you want chronology, Lonely Trip (2018) came out before Mondrian 99 (2023). 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 Lonely Trip and Mondrian 99 similar?
They overlap on 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.
Lonely Trip vs Mondrian 99 — Verdict (2026) · imho.run