That's not all; it will be possible to play the HD version with the original Master System music and sound effects, and vice versa.
The developer's reverse engineering of the 1989 original has given other benefits; the game now runs at 60fps in widescreen. The scrolling and physics are now smoother, too. For true retro fans, the news that the original password saves will work on this new version should come as a pleasant surprise as well.
Here's the official update:
+ You will able to change between 1989 retro graphics and 2017 modern animated graphics anytime, anywhere, at the press of a single button!
+ You will able to change between 1989 retro music/sfx and 2017 modern music/sfx anytime, anywhere, at the press of a single button!
+ You can mix and match: retro graphics + modern audio, modern graphics + retro audio. You can also can mix and match modern music + retro sound effect or vice-versa.
+ The retro modes are running in widescreen, 60 FPS (contrast to the original Master System version running in 4:3 ratio with a refresh rate of 25 or 30 FPS depending on your console region). So the scrolling and physics are now smoother.
+ We worked very hard and implemented some crazy underlying technology to nail the game details so that it would feels just like the original, down to random drops. For those technically inclined, we hope to describe some of the technology we created in a future blog post.
+ Tech trivia: for a same given object, the pixel resolution has been multiplied by 6 on each axis. In the original version the "blocks" were 16x16 = 256 pixels, in the new versions they are 96x96 = 9216 pixels each. So the amount of pixels for a same object has been multiplied by 36! The game is rather heavy on texture data
+ The game will accept your original passwords from the Sega Master System and Game Gear versions of the game! So you can effectively load a "save" from decades ago.
+ The game will be able to emit new passwords that will work on the original 1989 and 1991 versions. You can also use those passwords to transfer your game accoss any platform the game is targetting.
+ The game will launch in Spring 2017 on the Nintendo Switch, the PlayStation 4 and the Xbox One. The PC version should come shortly after (in the best case scenario we may be able to release it on the same date, but it may need to be delayed because PC compatibility is really tough to get right).
We don't know about you, but we can't wait to play this update on a past classic.