IMHO.

Planet Zoo vs Let's Build a Zoo

Planet Zoo and Let's Build a Zoo both land in Strategy, Simulation 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, Simulation on Steam. Planet Zoo (2019) is 2 years older than Let's Build a Zoo (2021). Planet Zoo scores higher on Steam reviews (91.3% positive) than Let's Build a Zoo (90.3% 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 Planet Zoo

Choose Planet Zoo if you want a Casual game with HDR available. 41,603 Steam reviews back the pick.

Choose Let's Build a Zoo

Choose Let's Build a Zoo if it's currently about 56% cheaper on the Steam Store. 2,138 Steam reviews back the pick.

Both Planet Zoo and Let's Build a Zoo sit in Strategy and Simulation on Steam, so either pick lands in the same broad neighborhood. Steam reviews are nearly tied (91.3% vs 90.3% positive), so genre fit is the cleanest tiebreaker — scroll the table for the feature-by-feature view.

Side-by-side comparison

Planet Zoo vs Let's Build a Zoo — Steam metadata comparison
Planet Zoo — Steam game coverPlanet ZooLet's Build a Zoo — Steam game coverLet's Build a Zoo
Released20192021
GenresStrategy, Simulation, CasualStrategy, Simulation
PlatformsWindowsWindows
Steam DeckDeck PlayableDeck Playable
Price44.99 USD19.99 USD
Steam reviews91.3% positive (41,603 reviews)90.3% positive (2,138 reviews)
MultiplayerSingle-player onlySingle-player only
DevelopersFrontier DevelopmentsSpringloaded

Side by side

Planet Zoo vs Let's Build a Zoo — FAQ

Which is better, Planet Zoo or Let's Build a Zoo?
On Steam reviews the two are nearly tied: Planet Zoo sits at 91.3% positive (41,603 reviews), Let's Build a Zoo at 90.3% (2,138). The choice usually comes down to genre fit and the platform features each one supports — see the comparison table above.
Should I play Planet Zoo or Let's Build a Zoo first?
If you want chronology, Planet Zoo (2019) came out before Let's Build a Zoo (2021). 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 Planet Zoo and Let's Build a Zoo similar?
They overlap on Strategy, Simulation 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.
Planet Zoo vs Let's Build a Zoo — Verdict (2026) · imho.run