Tap Titans 2: Clicker Idle RPG

Tap Titans 2 is a highly interruptible, portrait-oriented game designed for short bursts of play. Gameplay revolves around repetitive tapping and incremental progression, with optional ads for minor benefits. While IAP exists, the game appears completable without spending, making it suitable for casual players who enjoy simple, self-contained loops and don't mind a bit of grinding. This game is ideal for quick sessions and is easily played one-handed.