Games like A Dungeon Is You - Demo
A Dungeon Is You - Demo. These games share the most with it, and each one says why.

Grid Forge TDUpdated
Also tower defense, planning
Tower defense where you lay tetromino pieces to shape the enemy path and mount towers on them.
3.5★ galaxy
Idle Monster TD: Evolved
Also tower defense, fantasy
A reverse tower defense where you evolve over 150 monsters to hold a portal against endless human invaders, placing them to combine abilities.
76% steam75% idle
Dice vs Monsters: Roguelike TDUpdated
Also tower defense, fantasy
A roguelike tower defense where each hero is a die, with dice rolls used to upgrade abilities against monster waves.

Boom Castle: Tower Defense TDUpdated
Also tower defense, fantasy
Hold a castle against orcs, skeletons, and demons with towers and heroes in a roguelike defense that grows stronger each run.

Idle Kingdom DefenseDormant
Also tower defense, fantasy
Command heroes and archer corps in large castle-defense battles, with rewards stacking up while the game is closed.
75% idle
Idle Defense: Dark ForestDormant
Also tower defense, fantasy
Play a banished trainee wizard who deploys turrets to hold off monsters released from a shattered seal.

Harvest King: Farm Defense TDUpdated
Also tower defense, planning
Merge vegetable defenders on rotating farm slots and manage water to fend off enemy waves, with resources building up while you are away.
50% idle
Magic ArcheryUpdated
Also fantasy
Train an elf commoner into a master archer by shooting targets, taking quests for gold and buying magic upgrades in a brief, hands-on climb with a set ending.
98% steamhas ending25% idle
DodecaDragons
Also fantasy
Twelve dragons, twelve colours of magic, and one of Galaxy's most-favourited games. Big numbers, handsome UI.
4.6★ galaxyhas ending55% idle
Realm Grinder
Also fantasy
Pick a faction, build a kingdom, abdicate, reincarnate, ascend. Every run changes which of eleven factions is optimal.
87% steam55% idle
Zero Stress King: Idle DefenseUpdated
Also tower defense
A tower defense where you cannot lose: enemies charge your walls and fall into lava, and you spend the payout on defenders and a map-shaped skill tree.
87% steam3.6★ galaxy
The Climb - Demo
Also fantasy
Demo of an incremental RPG about climbing a monster-filled tower, with crafting, growing equipment, enchant cards, quests, and automatic combat.
4.5★ galaxy50% idle
OutholdUpdated
Also tower defense
A short tower defense run-based game where you spend collected resources in a large refundable skill tree between attempts.
4.4★ galaxy
Dwarf Eats Mountain
Also fantasy
Send dwarves and war machines to chew through mountains for gold and artifacts, then upgrade the operation to take on bigger peaks.
4.4★ galaxy
Gravend
Also fantasy
A dark fantasy RPG incremental where an amnesiac hero among slimes recovers memories, fights monster hordes, and chooses between a good or darker path.
4.4★ galaxy
Chef Knight
Also fantasy
Fight through dungeons for monster ingredients, cook them into dishes to sell to adventurers, and upgrade combat and cooking between runs.
95% steam
The Board is YoursUpdated
Also planning
Buy chess squares and pieces and position them so defended pieces boost each other's output, with prestige perks that change your strategy.
97% steam4.2★ galaxy50% idle
Unnamed Fantasy Waiting Game
Also fantasy
Wake alone in a magic-ruined world and stretch scarce resources while waiting, reading and uncovering what happened.
4.5★ galaxy
World of Towers VS. Cubes
Also tower defense
Build towers and walls against waves of cubes across five worlds, mining crystals and spending loot in talent and soul trees and a workshop.
4.4★ galaxy
The Mana Tree
Also fantasy
A Modding Tree game themed on cultivation novels, with a large number of upgrades.
4.2★ galaxy
修仙小屋
Also fantasy
A multiplayer text-based cultivation idler built for chatting at work, with gear, training maps, a cave dwelling and a player market.
92% steam
Desktop Defender
Also tower defense
A lone tower in the corner of your screen holds off waves while you work, dropping gear to equip and resetting runs for permanent ascension upgrades.
92% steam90% idle
LegendumUpdated
Also planning
Plan each day of a hero's life, auto-battle hordes and train skills before old age, carrying your soul forward to the next life.
4.6★ galaxy
Yolk Heroes: A Long Tamago
Also fantasy
Hatch and raise an elf from egg to hero like a virtual pet, then send it questing against a dark lord in a light idle RPG.
93% steam