Super Galaxy Squadron EX Turbo

Super Galaxy Squadron EX Turbo has gone through several editions since its original 2015 release. On February 28, 2017, the developer explicitly declared the EX Turbo edition to be the "latest, greatest and FINAL edition" of Super Galaxy Squadron, marking the end of the game's major content evolution. Despite that declaration, the developer returned on September 25, 2023 — after five years of silence — to ship one more update that reworked the final boss fight (adding a health bar), fixed broken achievements, added cloud saves, and earned Steam Deck Verified status. This update was framed as a long-overdue quality-of-life improvement rather than new content, and the post itself signs off by expressing hope for future improvements like key rebinding and an engine upgrade, but frames these as aspirational ("hopefully sooner than 5 years from now") with no commitment or timeline. The developer has not communicated anything since September 25, 2023, and that post did not announce any specific upcoming content. All DLC (a standalone soundtrack) has been released. The game was explicitly described as the "final edition" back in 2017, and the 2023 update, while a surprise addition, did not reverse that declaration — it was a polish pass, not a new content commitment. The game is complete.