Games like Mindscape
Mindscape. These games share the most with it, and each one says why.

Geometry Tower: Idle DefenseUpdated
Also tower defense, abstract
Defend a single tower against endless waves, picking roguelike upgrades each run and researching permanent boosts.
4.7★ galaxy
FlippantUpdated
Also abstract
An abstract active incremental that starts with a coin flip and grows to include dice, spinning wheels, catching apples and baking pies.
95% steam25% 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
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
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
Simultree
Also abstract
Run simulations of small creatures that eat fruit and reproduce, then use the results to climb a tech tree of new entities, items and foods.
86% steam3.7★ galaxy
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
Revolution Idle
Also abstract
Wheels inside wheels. A clean, abstract prestige stack with a lot of layers and very little fluff.
87% steam60% idle
The Perfect Tower II
Also tower defense
Tower defence as an idle engine, plus factories, mining and an in-game scripting language.
87% steam60% idle
Max Manos
Also abstract
As a giant hand, you smash shapes in timed rounds, set off chain reactions and spend the dropped shards on upgrades that make the next round more destructive.
94% steam
Mountain
Also abstract
You are a mountain. Time passes, weather and life come and go on your slopes, and you mostly watch.
88% steam
Abyss Manager Idle
Also tower defense
Assign characters to jobs, gather resources and dig deeper floors in an idle tower defense. About two hours to finish completely.
95% steamhas ending
Click To Continue
Also abstract
You wake in a white room with a single button and keep pressing it to open panels of odd upgrades. A short, surreal clicker where the numbers count down instead of up.
92% steam25% idle
castle idlerUpdated
Also tower defense
A tower defense incremental without waves, where you place and upgrade towers against slimes and unlock a prestige skill tree across harder levels.
79% steam3.6★ galaxy
Trainatic
Also abstract
Build a train car by car, gather resources and chase synergies through a skill tree until it becomes a screen-clearing machine.
89% steam
Sir, We Have an Orc Problem
Also tower defense
A short tower defense against orc armies in the tens of thousands, where every run, won or lost, feeds a big tree of turret upgrades.
86% steam
akabosDormant
Also abstract
Touch a dog to help it destroy the squares it hates. A tiny clicker with a plot and several endings, played in one sitting.
90% steamhas ending
RefenceDormant
Also tower defense
Defend a wall with chosen heroes in a roguelike idle defense, building up your castle, researching features and crafting relics.
77% steam3.4★ galaxy
3.8★ galaxy
All Aboard! The Train Defense Express
Also tower defense
Defend a power generator from waves of orcs with a looping train, buying combat and gold-making carriages and merging three alike to level them.
91% steam
Tiny TowersUpdated
Also tower defense
Defend a small fortress against waves of tiny monsters in an action-focused incremental.
4.1★ galaxy25% idle
3.6★ galaxy
Crystal ClickerUpdated
Also tower defense
Defend a central crystal from waves of enemies by clicking to repair and attack, buying upgrades between runs.
25% idle