The Difficulty Upgrade Tree: Classic
The Apatheon
Studio group
Playing right now
Between 4 and 4 over the last 24 hours.
Power-ups
All-time numbers from the game's Roblox page.
1.9M
Since it opened on 25 Jul 2023.
9,639
Players who saved it.
No votes
200
Players per server, one stud each.
Screens
From the game's store page.
Patch notes
Each publish we saw, and how many players were in the hour before and after.
- 25 Jul 2023Opened
- 4 Oct 2026Last publish
- 9 Nov 2026We started counting
No patches yet. The Difficulty Upgrade Tree: Classic hasn't published an update since we started counting on 9 Nov.
About the game
In The Apatheon's words.
[DISCONTINUED] This is the original TDUT game that got discontinued, there is a higher quality remake of this game available, called TDUT:R (The Difficulty Upgrade Tree: Regrown), check it out! Total Upgrades: 250 (+28) There are 2 reset layers in this game, with a sub-reset layer and a bonus reset layer.
- World
- Simulation
- Kind
- Incremental Simulator
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Is The Difficulty Upgrade Tree: Classic yours? See inside it, live.
This page is what anyone can see. Studwise for developers shows the rest as it happens: every server and every player, where they quit and how each update landed.