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Sky Force Anniversary

Sky Force Anniversary

Legendary shoot-'em-up makes its way on the PCs! Abundant explosions, truly epic boss fights and beautifully crafted 3D environments are here to keep you entertained. Sky Force Anniversary offers single player experience and local cooperative mode for 2 players.

Released Apr 29, 2015 Developer Infinite Dreams Platforms Windows · Mac · Linux Shoot 'Em UpBullet HellActionArcadeIndie
View on Steam ↗ $9.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

92.4%positive2,082 reviews
Recommended · 0 found this helpful

“Great shooter, love the co-op. Unfortunately, I played the Sky Force Reloaded first, so this Anniversary version lacked a few gameplay gimmicks that I enjoyed in the other game, but it's still a great game and lots of fun. The graphics are great, the action is fun. Reloaded is…”

— a player, Steam review · 19 hrs played
Recommended · 0 found this helpful

“Good time waster and gets difficult to win.”

— a player, Steam review · 7 hrs played
Recommended · 0 found this helpful

“green gaster”

— a player, Steam review · 6 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live count fetched 2026-07-11 12:20 UTC · history via SteamCharts.

9playing at last check
1324-hour peak
212all-time peak
0 50 100 2016 2018 2020 2022 2024 2026 55 avg · Jun 2016

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-07-25.

27achievements
24.1%median completion
2.2%rarest: Party Animal
63.8% of players 61.6% of players 56.8% of players 54.9% of players 53.8% of players 41.3% of players 40.0% of players 34.7% of players 31.9% of players 31.5% of players 28.2% of players 28.1% of players 25.2% of players 24.1% of players 21.0% of players 16.3% of players 14.9% of players 14.2% of players 13.3% of players 12.0% of players 9.9% of players 6.5% of players 5.6% of players 4.4% of players 3.8% of players 3.3% of players 2.2% of players 63.8% 0% most earned rarest
Almost everyone has
63.8%You'll Need More Than That, Mantis! — Destroy 1 000 enemies.
61.6%It Wasn't Me! — Hidden achievement
56.8%A Token Of Gratitude — Rescue 100 people.
Rarest badges of honor
2.2%Party Animal — Rescue your friends 20 times.
3.3%House Of Cards — Find all the cards.
3.8%Fidelity Medallion — Hidden achievement

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$9.99current · sampled 2026-07-26 08:39 UTC
$9.99lowest since tracking began2026-07-11
US9.99 USD
EU9.75 EUR
UK8.50 GBP
Australia14.50 AUD
Canada12.99 CAD
Japan1,200 JPY
Brazil32.99 BRL
China42.00 CNY

Regional prices at last sample, in local currency — Steam sets each region's price independently.

China≈$6.2 Brazil Japan Canada US Australia EU UK≈$11

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $10 $20 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

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

Jan 25, 2019
Maintenance Update

Today's update is a maintenance one. It fixes some rare issues with shaders and certain achievements.

Dec 14, 2017
Unexpected Update!

Sky Force 2014 was a very colorful shmup. When porting it for TVs we've toned down the colors a little bit, since most modern TVs tend to oversaturate the picture. It looked quite well. But as the tim

Dec 14, 2017
Unexpected Update!

Sky Force 2014 was a very colorful shmup. When porting it for TVs we've toned down the colors a little bit, since most modern TVs tend to oversaturate the picture. It looked quite well. But as the tim

Mar 09, 2016
Sky Force Reloaded on Greenlight!

Sky Force Anniversary is being "Reloaded"! If you liked "Anniversary" - please help getting Sky Force Reloaded through Steam's Greenlight: http://steamcommunity.com/sharedfiles/filedetails/?id=6363847

Mar 09, 2016
Sky Force Reloaded on Greenlight!

Sky Force Anniversary is being "Reloaded"! If you liked "Anniversary" - please help getting Sky Force Reloaded through Steam's Greenlight: http://steamcommunity.com/sharedfiles/filedetails/?id=6363847

Games like Sky Force Anniversary

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

Sky Force Reloaded Sky Force Reloaded 92.6% · 1,129 reviews shares 2 5d, Replay Value, Top Down Shooter, War Ikaruga Ikaruga 94.8% · 1,289 reviews shares Addictive, Classic, Local Co Op, Shoot Em Up LUFTRAUSERS LUFTRAUSERS 90.7% · 3,398 reviews shares Addictive, Replay Value, Score Attack, Shoot Em Up Nex Machina Nex Machina 86.7% · 1,350 reviews shares Replay Value, Top Down Shooter, Local Co Op, Shoot Em Up Jet Lancer Jet Lancer 94.1% · 742 reviews shares Addictive, Replay Value, Shoot Em Up, Bullet Hell Swarmlake Swarmlake 93.0% · 971 reviews shares Replay Value, Score Attack, Shoot Em Up, Bullet Hell Geometry Wars: Retro Evolved Geometry Wars: Retro Evolved 91.6% · 909 reviews shares Classic, Score Attack, Shoot Em Up, Bullet Hell Beat Hazard Beat Hazard 94.3% · 5,078 reviews shares Replay Value, Local Co Op, Shoot Em Up, Bullet Hell

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Indie
Player tagsShoot 'Em Up · Bullet Hell · Action · Arcade · Indie · Top-Down Shooter · Retro · Local Co-Op · Shooter · Score Attack · Replay Value · Classic (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Shared/Split Screen · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud · Steam Leaderboards
LanguagesEnglish * , French, Italian, German, Spanish - Spain, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese *
ControllerFull support
Achievements27
Estimated owners200,000 – 500,000 (SteamSpy)
Official sitehttp://www.idreams.pl/our-products/show/product/76-Sky-Force-2014
Minimum system requirements (PC)

Minimum: OS *: Windows ® 8/7/Vista/XP Processor: Core 2 Duo - 2.4 GHz or AMD equivalent Memory: 2 GB RAM Graphics: DirectX 9.0 compatible graphics card DirectX: Version 9.0 Storage: 450 MB available space Additional Notes: At least one game controller to play local co-op mode.