Games like The Difficulty Upgrade Tree:R (My version!)
The Difficulty Upgrade Tree:R (My version!) stacks 6 prestige layers. These games share the most with it, and each one says why.

Mushies!FeaturedComing soon
Also prestige
Click the big mushroom, hire worker shrooms, build houses and dig underground in a cozy pixel-art mushroom village. Over 85 upgrades and a Wisdom prestige loop.

drifter's upgrade tree
Also prestige, slow · 3 prestige layers
A slow, long tree of upgrades with clicking sections and many resets, currently 300 upgrades across 3 layers and 15 sub-layers. Unfinished.
3.8★ galaxy25% idle
The Timewall Tree Remake
Also prestige, slow · 12 prestige layers
A Prestige Tree mod across 12 layers built around long waits on upgrades and challenges, borrowing systems from Antimatter Dimensions and other classics.
3.5★ galaxy
Stellar Evolution: TMT
Also prestige, slow · 4 prestige layers
A very long Modding Tree game with four reset layers and heavy timewalls; late upgrades can take days, and full runs have taken months.
2.8★ galaxy
The Generator TreeUpdated
Also prestige, slow
A Modding Tree game with a compact layout for phones, where most time is spent waiting and the active parts are prestiging and buying upgrades.
3.4★ galaxy70% idle
Antimatter DimensionsUpdated
Also prestige · 4 prestige layers
Buy dimensions that buy dimensions, then break infinity, then break reality. The reference point every numbers-go-up game is measured against, and it has a real ending.
92% steam4.6★ galaxy200–600h ending55% idle
Clicker Heroes
Also prestige · 2 prestige layers
Click monsters, hire heroes, ascend, transcend. The game that made idle RPGs mainstream on Steam.
90% steam60% idle
The Prestige TreeComplete
Also prestige · 20 prestige layers
A skill tree where every node is a prestige layer. It spawned the Modding Tree and a thousand descendants.
4.6★ galaxy30–80h ending50% idle
Realm Grinder
Also prestige · 3 prestige layers
Pick a faction, build a kingdom, abdicate, reincarnate, ascend. Every run changes which of eleven factions is optimal.
87% steam55% idle
Incremental Mass RewrittenDormant
Also prestige · 8 prestige layers
Gain mass, become a black hole, then an atom, then a supernova. The numbers get absurd quickly and never stop.
4.4★ galaxy60% idle
The Fly Devourer Tree
Also prestige · 9 prestige layers
Evolve a creature built to eat as many flies as possible, progressing through nine layers so far.
4.3★ galaxy
The Point Tree
Also prestige · 12 prestige layers
A Prestige Tree mod about piling up points across 12 layers with short waits, plus an optional long achievement minigame and a luck-based side layer.
4.0★ galaxy
Exotic Matter Dimensions
Also prestige · 2 prestige layers
A big-number incremental inspired by Synergism and Antimatter Dimensions, set in an eight-dimensional universe.
4.1★ galaxy
SynergismUpdated
Also prestige · 5 prestige layers
Five prestige layers stacked like a tower, each one reshaping the ones below. For people who liked AD and want more.
75% steam60% idle
Tuba's Tree 2
Also prestige · 4 prestige layers
A grindy tree game with four prestige layers, many rewarding achievements, side layers, tokens, and a custom challenge system. Abandoned but playable.
4.2★ galaxy
Idle Wizard
Also prestige · 2 prestige layers
Choose a wizard class, stack spells, transcend. A class-based prestige game with lots of build variety.
86% steam60% idle
Cookie Clicker
Also prestige
The grandma of the genre, literally. Click a cookie, buy grandmas, ascend, and discover the game is much stranger than it looks.
96% steam70% idle
World Growth
Also prestige · 5 prestige layers
A Prestige Tree mod with five reset layers, generators, boosters, world tiers, and a small periodic table of upgrades. Takes about 8 to 16 hours.
3.9★ galaxyhas ending
The Longest Incremental
Also prestige · 2 prestige layers
A group-made attempt at a very long incremental, left with two working layers before being abandoned.
4.0★ galaxy
NGU Idle
Also prestige
Joke-dense RPG idler with dozens of interlocking systems. Beating a boss is the easy part; allocating energy is the game.
96% steam65% idle
Smashing Simulator IdleDormant
Also prestige · 2 prestige layers
Smash everything in sight across an element tree and a second skill tree, with missions, challenges and two prestige layers.
73% steam50% idle
Prestige Layers THE GAMEDormant
Also prestige · 4 prestige layers
An incremental built around stacking prestige layers that boost one another, with four layers so far.
3.8★ galaxyTrimpsDormant
Also prestige · 2 prestige layers
Breed an army of trimps, push through zones, portal back, and optimise your heirlooms for another hundred runs.
55% idleEvolveUpdated
Also prestige · 6 prestige layers
Evolve a species from primordial ooze, build a civilisation, then blow it up in a dozen different ways to start again.
60% idle