Games like Idle Helloween HD

Costume Quest is a lighthearted RPG set in a charming Halloween world, where collecting costumes allows you to transform and battle enemies to save the day. The game is filled with Double Fine humor and includes the free Grubbins on Ice DLC, with additional quests, costumes, and battles. The PC system requirements are fairly minimal, making it accessible for a wide range of players.

Dive into a vibrant candy world! Collect delicious sweets and find your way through playful red cherry mazes in this sweet and colorful adventure.

DEFRAG is a single-player strategy game where you eliminate viruses and cleanse sectors by maximizing weapon performance through modules. Collect and combine upgrade nodes to create new combat styles, while tackling challenges to earn rewards and unlock higher difficulties. The game offers engaging gameplay and takes about 5 hours to complete.

Slime Evolution is a charming simulation game where you raise adorable slimes and manage your very own slime farm. Care for your slimes by feeding and nurturing them as they grow and evolve into unique forms. Explore various environments and unlock new slime species to create the ultimate slime collection and farm.

Idle Monsters: Click Away City is a single-player simulation game where you manage a monster farm filled with zombies, ghosts, and magical plants. Featuring stellar visuals, it offers engaging idle gameplay as you grow your eerie heroes and resources. Note that the experience can be disturbed by frequent ads.

Kung Fu Zombie is a single-player fighting game boasting perfect gameplay, impressive graphics, and an awesome soundtrack. With over 4 million downloads, it offers intense, grinding combat that challenges players to master their skills. However, the experience can be interrupted by annoying ads.

Click Mage is a 2D pixel art resource gathering and building game where you upgrade your clicking power to harvest and process resources. As an apprentice mage stranded on a remote island, you construct buildings, trade blueprints, and build a portal to escape. Manageable resource quantities ensure focused gameplay without overwhelming numbers.

Treasure Chest Clicker is an addictive idle game where you unlock countless treasure chests to gain gold coins and rare items. Your clicking power increases as you progress, and you can choose from various cursors to suit your playstyle. The treasure chests themselves are unique and peculiar, making the unlocking process even more exciting. Join the discord to become part of the community!

In " Gnorp Apologue," become rich by helping small beings, gnorps, gather shards from a rock. With unique upgrades and visuals, acquire and level up gnorps, who each have distinct methods of shard collection. Engage in strategic incremental gameplay, managing gnorp operations for optimal shard production.

"Idle Transformation" is a Simulation game with stunning graphics that allows players to "Become a Beast" amidst hilarious scenarios. However, be prepared for frequent advertisements and numerous bugs that may hinder gameplay enjoyment. Overall, a unique concept with room for improvement.