Crash Bandicoot 2 is still number one and the best introduction for new gamers to the series! Let's port Crash Bandicoot 2 to the 3DS (Or New 3DS/New 2DS if you want more processing power) people will buy it as a standalone game for up to $40 on the 3DS and 2DS consoles, however Warped could be sold seperately at a similar price, Nintendo selects provide free advertising in exchange for making the games $20 each. Not that Crash Bandicoot will need it. Wrath of Cortex may also work as a download only title for New 3DS with new and original voicework for $20, or $30 physical copy with revised levels, a brand new Warp Room, and a few levels from the original Crash Bandicoot game thrown in unlockable via scanning Amiibo of Crash and Coco, and 5 new levels playable as Crunch, time trial record streetpass data, can also be shared and transferred by scanning Amiibo on another players console.
Don't forget up to 6 player wireless LAN mode on CTR for Switch 2p per console. And cross-platform online play between Nintendo Switch and Xbox One when playing with friends.