Spoiler Alert

Spoiler Alert is a video game that tests your platforming skills… in reverse. It’s a comedy platformer that you play backwards.

When you pick this game up, it has already been beaten. The big bad boss is defeated, the coins are collected and the princess has been rescued. Why, oh why?
Unraveling this mystery takes you through the entire game, from the last level to the first. You must uncollect the coins, revive the enemies and avoid nasty time paradoxes. In other words, you must uncomplete the game by playing it backwards.

Everything in this game is so familiar, yet so different and new. You have played it a thousand times before, and at the same time, you have never tried anything like it.

• 100 Levels in 4 worlds
• SpeedRuner Mode
• Start playing at the end and make your way back
• Classic platformer gameplay mashed with simple controls
• Beautiful handdrawn graphics
• Original soundtrack by Roland La Goy
• Epic boss fights, upgrades and many different and unique enemies

The Steam-exclusive Collector's Edition version includes

• Level editor with Steam Workshop
• The original soundtrack, including a new bonus track and deleted tracks
• The original Game Jam version of Spoiler Alert - see how it all began
• Exclusive hi-res desktop art and concept art
• Screensavers, deleted graphics, and more!

Source: Steam Store Description