
2–4

150mn

14+
A deep space exploration game where players race to scan the galaxy, deploy satellites, and land on celestial bodies while chasing the ultimate discovery: signs of alien life. Set within a scientifically grounded solar system that actually rotates, the game rewards strategic patience and opportunistic thinking in equal measure.
Setup
Setup is involved — there's a fair bit of table real estate being claimed here, and that footprint only grows as player cards come into play. That said, for a game of this weight, the setup-to-playtime ratio is reasonable. You're not spending 45 minutes building a game you'll play for 60. Ideally, you’ll want to have the table ready before you start out to make the best of your session.Theme
This is the good stuff. Theme implementation here isn't just window dressing slapped onto a resource engine — it's woven into the mechanics in ways that feel intentional and earned. The rotating solar system has a modest mechanical impact, but it gives the game a distinctive personality that separates it from other vaguely space-adjacent euros on your shelf. The detail that got the table talking: using Mercury to bounce a signal is scientifically accurate, and the game knows it. That kind of attention to the real science underneath the fiction shows up consistently. Scanning feels opportunistic in exactly the way deep space observation should — planets (and cards) need to align. The synergy between satellites and planetary landings is a nice touch, too. All these details add up to an immersive (and nerdy) experience.Mechanics
The game builds its strategic layer carefully. Scanning is your bread-and-butter early action, but it's more than a point drip — it fuels data collection, which is an understated but powerful strategic tool that takes off later in the game. Satellites and landings are resource-hungry commitments, but the payoff is significant enough to create a real scramble for the best locations you can afford. Card management is where a lot of the texture lives. It creates a little asymmetry at game start that keeps early turns from feeling identical across players. Your hand shapes your strategy by unlocking improved actions and occasionally bending the rules in your favor. Discarding for resources and tempo versus holding cards for their action creates a strategic tension that never really goes away. And finally, the alien discovery system deserves its own callout. It's the game's signature moment — a thrilling milestone in the game arc that hides meaningful complexity until you've internalized the basics. It lands with impact precisely because it’s not front-loaded and the players have been prepared to take it all in. And It adds substantial replayability. One honest caution though: the strategic depth is good — not overwhelming, but it might induce some analysis paralysis. Know your table.Impressions
This is a best-in-class package. The theme and mechanics aren't just coexisting here — they're genuinely reinforcing each other. It’s harder to pull off than the designers make it look. SETI brings real depth, real atmosphere, and a ruleset that reveals itself at a manageable pace. It's not a family game and doesn't pretend to be, but SETI sits comfortably as both a gamer's game and a credible on-ramp to heavier territory. If that’s what you’re after, you can’t go wrong with this one.TLDR
Great theme implementation meets deep (but approachable) mechanics. One of the best games in this weight class.Score: 9/10
Cheers,Ady
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