UPDATE: We now have confirmation that this video is 100% official, and was posted on the official Korean Sonic the Hedgehog Facebook page.

While we don’t quite know this video’s origin, we do know this Korean language version gameplay video shows off some significant features in Sonic Origins the reveal trailer didn’t share:

We are marking this as rumor purely because it isn’t through official or confirmable sources at this time, but every other aspect of this looks pretty authentic. Treat this as we have high confidence but not 100% confidence in this. The button layout in the videos use ABXY, so the footage itself was taken from a Switch, an Xbox, or a PC.

While those who have played the other Retro/Star Engine ports will be quite familiar with some of these features, this gives a very brief overview of ones not present in the original 16-bit releases, including the Drop Dash and Super Sonic in Sonic 1, Tails as Knuckles’ sidekick in Sonic 2, and the prototype Hidden Palace stage connected to Mystic Cave.

Further, the video shows off a bit of the game’s interface, including Missions. In one, the player has to collect 50 rings in 50 seconds as Tails in Palmtree Panic, and another puts Super Sonic in Metropolis with a similar goal (but with the challenge of your rings being slowly depleted). In both cases, the stages are modified from their original 16-bit versions, changing formations of platforms, rings, and blocks. The rank letter in the top corner (shown in previous official screenshots) updates in real time, letting you know how well you’re performing.

If those bonus missions or getting to team Knuckles with Tails on a console platform gets you excited, Sonic Origins releases June 23 with these and many other announced features.

Thanks to Indigo Rush on the forums for the tip.