The best replacement for 3ds games is ds games.

The best alternatives to 3ds games are rated as following:
★★★★★  ds games
★★★  vita games
★★  ds
★  ps vita games

Your alternative for 3ds games is not listed? Suggest!
Speaking about 3ds games, one probably shouldn't forget about r4.

Other search terms related to 3ds games and their ratings are:
★★★★★ r4
You have in mind a companion for 3ds games and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 3ds games in all years. Click on graph for more.
3ds games
ds games
vita games