Mars Attracts Review — Critic Scores, Steam Reception and Who Should Wait

The Short Verdict

Mars Attracts reviews land in the same place from every direction: a rough but genuinely funny park management sim with a management layer that is deeper than its premise suggests. Steam records 89 percent positive across 236 user reviews at the time of writing, with a smaller recent window of 29 reviews at 72 percent positive. Every third-party review collected here recommends the game, and no review found for this page scores below the recommend line.

The important qualifier is timing. All of the third-party reviews available were written during Early Access in September and October 2025, before the September 24, 2026 launch, and none of them assesses the finished build. Their complaints about polish, sound effects and balance are the areas the official 1.0 announcement says were reworked, so read them as a description of the Early Access game rather than of the current one.

Detail	Store-page figure
All-time Steam rating	Very Positive, 89 percent of 236 reviews
Recent Steam rating	Mostly Positive, 72 percent of the 29 reviews from the last 30 days
Steam categories	Single-player, Steam Achievements, Steam Cloud, Family Sharing
Curator reviews	42 curators have reviewed the product
Metacritic	No score listed in the store app details

What Critics Said About the Early Access Build

The reviews agree on strengths and disagree mostly on severity. Big Red Barrel scored it 7.5 out of 10 and compared its structure to Theme Park and Theme Hospital, describing the first campaign as "First Frontiers" and the mechanics as satisfyingly complex. Blue and Queenie called it an easy four out of five stars and described the loop as a roller-coaster tycoon where the rides are various kinds of human study. NerdyBirdGames went further on the premise, calling it a tycoon game whose dark twist is that humans are the attraction.

Outlet	Date and score	Core argument
Big Red Barrel	3 October 2025, 7.5/10	Deep, engaging tycoon gameplay carried by distinctive art and humour, held back by missing audio on some animations
Blue and Queenie	Early Access period, 4/5 stars	Solid, fun management sim with a ridiculous dark-comedy streak; restocking and small bugs are the friction
NerdyBirdGames	25 September 2025, unscored	Already a great tycoon game with a dark twist; tutorial clarity and character variety need work
Kotaku	17 September 2025, unscored	Really fun and genuinely strange theme park management with excellent card-inspired art; economy feels grindy

Three strengths come up repeatedly and are worth treating as settled:

• The art and tone. Kotaku singles out the in-game art for faithfully emulating the look of the original Topps trading-card property.
• The management depth. Big Red Barrel calls out enclosures, amenities, water and power utilities, staff hiring and happiness management as a satisfying mechanical stack rather than set dressing.
• The research loop. Blue and Queenie describes experiments feeding biology, chemistry and physics points that convert into rides and amenities, with lethal procedures producing specimens for the workshop.

The criticism is equally consistent, and almost all of it is polish or pacing:

• Missing sound effects. Both Big Red Barrel and Kotaku flag animations and actions without audio.
• Economy grind. Kotaku reports the in-game economy feeling grindy and supply management being frustrating when workers do not do what the player expects.
• Restocking. Blue and Queenie reports that stalls and enclosure food sources deplete quickly and never refill completely, which drags happiness down and adds unrequested micromanagement.
• Tutorial clarity. NerdyBirdGames lost roughly thirty minutes in the tutorial because a scientist was blocking knowledge generation, and did not realise a staff member could do that.
• Bugs and UI quirks. Big Red Barrel documents a case where buildings unlocked in one mission stayed buildable within the same session but had to be re-unlocked in a new one.

Steam Reception Now, and Who Should Wait

The live signal is the Steam review summary, and it is positive but softening: 89 percent of 236 all-time reviews are positive, while the last 30 days sit at 72 percent across 29 reviews. That gap is normal for a launch window, where a wave of new players meets a build that has just been rebalanced.

The store page also carries publisher-quoted press lines that support the reviews collected here, including PC Gamer calling it "so much better than it has a right to be", TheGamer describing it as one of the year's favourite surprises, and TryHardGuides praising its charm and grotesque absurdity. Those are promotional quotes rather than independent scores, so weight them accordingly.

Who should wait, based on the documented criticism:

• Buy now if the premise is the appeal and you are comfortable with a builder that still receives balance patches, since the current discount lowers the cost of that tolerance.
• Wait if missing animation audio or a grind-heavy early economy would bother you, because those are the two criticisms that appear across multiple independent reviews and neither is confirmed fixed in the 1.0 notes specifically.
• Read the 1.0 announcement before deciding rather than the reviews, because the announcement is the only source in this page's material that describes the finished build, and it claims reworks to park rating, balance, notifications, the tutorial and performance.