Sci-Fi nesting game pieces

These nesting game pieces were designed to play Gobblet, but you can use them for just about anything. They require little or no supports (print them upside down except for X-Small). And, they're fully compatible with my other Gobblet set I've modeled!

Gobblet is like a cross between checkers and four-in-a-row, you can learn to play it here: https://www.blueorangegames.com/webroot/img/games/old_games_rules/us/GobbletX4rules.pdf