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UFO Online: Invasion

UFO Online: Invasion

UFO Online: Invasion is a turn-based tactical combat MMORPG set in the post-apocalyptic world

Released Jun 8, 2016 Developer Bad Pixel Platforms Windows Free to PlayMassively MultiplayerRPGStrategyOpen World
View on Steam ↗ Free (US · as of 2026-05-12)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-27 · quoted reviews as of 2026-05-12.

58.7%positive617 reviews

What reviewers agree on

Praised
Criticised
Bar length = how many of the 97 reviews raise the point On criticised points, the pale part = reviewers who still recommend the game Select a point to see the exact counts and what reviewers wrote.

Counted across 97 English reviews, sampled to match this game's 58.7% positive rating · as of 2026-05-12

Recommended · 132 found this helpful

“Decently fun, though the devs state in the official forum rules that they'll ban people that disagree with them, which raises a lot of red flags for the future of the game and the community. Cautious recommend for now.”

— a player, Steam review · 4 hrs played
Recommended · 128 found this helpful

“I haven't played too long. But enough to know that the reviewers below are being a little harsh. It's not a terrible game by any means. There's no pay to win, though there is a cash shop. Progression is fairly slow, at least it seems that way so far. You'll mostly be murdering…”

— a player, Steam review · 9 hrs played
Not recommended · 257 found this helpful

“edit - 2022 : The dev's closed down all game servers. They say the international response to Putins "special operation" in Ukraine has made them unable to earn western dollars. I feel bad for everyone who spent money on this. --------------------------------------- edit - june…”

— a player, Steam review · 13 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.

157achievements
3.0%median completion
2.1%rarest: Generator
44.0% of players 12.9% of players 7.7% of players 5.1% of players 4.8% of players 4.5% of players 4.4% of players 4.2% of players 3.9% of players 3.8% of players 3.6% of players 3.5% of players 3.5% of players 3.5% of players 3.4% of players 3.4% of players 3.3% of players 3.2% of players 3.2% of players 3.2% of players 3.2% of players 3.2% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.1% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 3.0% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 2.9% of players 44.0% 0% most earned rarest
Almost everyone has
44.0%First steps — Gain level 2
20.6%Illegal investigations — Complete all quests of “Illegal investigations” series
12.9%Foreign territory — Leave Citadel
Rarest badges of honor
2.1%Generator — Find random encounter “Generator” 10 times
2.2%Chuck Norris — Gain level 25
2.2%One step behind Chuck Norris — Gain level 24

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Mar 01, 2022
Закрытие игры

Friends, Due to the international situation and the inability to process payments, we are forced to close the project from April 1, 2022. Please do not make payments for the rest of the time. Thanks t

Dec 29, 2020
New Year is coming!

Ho-ho-ho! Christmas and New Year are coming to us, and Santa Cactus is here again! I was working hard all the year to make surprises for you, dear players. But Snowman Bucketeers have broken my plans.

Oct 16, 2020
Happy Birthday, UFO Online!

Dear players! 10th anniversary of the UFO Online is coming to us today. This date is very important to us all, and because of this we want to celebrate this day with our players! During the celebratio

Jul 26, 2019
Weekend sale announce!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/25233634/563dd808f908fbdf99c24c471bf0ba5282fafbb3.jpg Now we present the special offer to buy Gold Coins! From now on until the end o

Jun 28, 2019
The hot weekend sale!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/25233634/563dd808f908fbdf99c24c471bf0ba5282fafbb3.jpg Now we present the special offer to buy Gold Coins! From now on until the end o

Games like UFO Online: Invasion

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-12.

GenresFree To Play, Massively Multiplayer, RPG
Player tagsFree to Play · Massively Multiplayer · RPG · Strategy · Open World · Turn-Based · Multiplayer · Action · Shooter · Turn-Based Combat · Survival · Aliens (SteamSpy community voting)
FeaturesMulti-player · MMO · Co-op · Steam Achievements · In-App Purchases
LanguagesRussian * , English * *
Achievements157
Minimum system requirements (PC)

Minimum: OS *: Windows XP, Vista, 7, 8, 10 Processor: 1GHz or higher Memory: 1 GB RAM Graphics: any DirectX 9.0c compatible with 128 MB VRAM DirectX: Version 9.0c Storage: 2 GB available space Sound Card: DirectX 9 compatible