Cerise is the biggest gamer out of the three and plays the most variety of games. He mainly plays on his Switch or pc, and is a fan of most Nintendo titles. If there's an aspect of a game that involves crafting/building/planning that can have logic and physics applied to it, his little science/engineer brain will absolutely nerd out over that shit lmao, especially in games like Zelda:TotK, Minecraft, Pikmin, Portal, Satisfactory, etc. He does play games like Animal Crossing, Mario, and Pokémon pretty casually though

Saph plays more games than Astra, but she's super casual. She only plays on her Switch Lite, but she gets really into life simulator games. Stuff like Animal Crossing, Stardew Valley, and occasionally Pokemon. She likes to watch Cerise play a lot of games though when they're both chilling and hanging out together

Cerise and Saph try to get Astra to play causal party games with them (and Animal Crossing), but she just gets bored with a lot of them really quickly and wants to do something else. She likes to buttonsmash to play Smash Bros though lol