Games Like Castle Raid!

Grunt Rush: Battle & Conquer is a portrait-oriented solo strategy game where players engage in short, interruptible tower defense battles. The game features a simple, one-handed control scheme and is designed for quick play sessions. Progression can be repetitive, and monetization is a factor for some players.

Merge Legions is a casual auto-battler where players merge units to create stronger armies. The core gameplay involves strategic unit placement and merging to overcome waves of enemies. It offers a simple, idle-style experience suitable for short, interruptible play sessions.

Tiny Clash! is a real-time strategy game where players deploy units to destroy their opponent's base. Matches are quick and require strategic unit placement and timing. The game features a deep progression system and a high degree of replayability, appealing to competitive players.

Bag Merge: Zombie Battle is a casual, portrait-oriented auto-battler where players merge items to create stronger units. The game features a loot-driven progression system and short, interruptible sessions. Its aggressive monetization can be a significant factor in player experience.

Last Land: Empire War is a competitive online strategy game where players build empires and engage in real-time battles. The game features accessible core gameplay mechanics for empire building and combat. Progression is heavily influenced by in-game purchases, making it best suited for players who enjoy strategic competition and are comfortable with a pay-to-win model.