This is possibly one of the trippiest mods I've ever played for the game.
I cannot take the story seriously. I mean, the premise is fucking nuts. "The wacky Sonic Heroes go out to discover atlantis, witness a communist takeover, and are sent to kill Rasputin at the behest of god", and the dialogue tells it as if it were a fuckin biblical-tier legend, which is too funny imo.
As for the maps themselves, they ooze with detail and atmosphere. A lot of them are straightforward, paced well, and have a bunch of little moments that make them instantly memorable.
I can't find much wrong with the levels themselves, except maybe one of them overstays their welcome (and a little confusing); but even then, with 5 maps, it's a pretty minor criticism in the grand scheme of things.
I can't wait to see what kind of batshit insane stuff akirahedgehog has for us next, it'll definitely be something to look forward to.