Cell Hero: Hollow Survival

This is a solo, intense action roguelike that can be played in short, interruptible sessions, making it suitable for quick bursts of play. While it features an idle progression system and is likely playable one-handed, be aware of aggressive monetization and frequent ads that can impact the experience. It's best suited for players who enjoy fast-paced gameplay and don't mind a heavy ad presence or potential pay-to-win mechanics.