難度升級樹：經典版

[已停產]
這是已停產的原版TDUT遊戲，有一個更高品質的遊戲重製版，名為TDUT:R（難度升級樹：重新生長），請檢查一下吧！

總升級數：250（+28）
這個遊戲中有兩個重置層，即子重置層和獎勵重置層。

您的進度並不會在公共伺服器上儲存，建議您繼續在自己的私人伺服器上遊玩，以便儲存您的資料。有些統計資料和徽章仍然可以在公共伺服器上獲得。
這個遊戲設計為動態且需要持續遊玩的遊戲模式（沒有離線進度），您應該預料大約 3 天的持續遊戲時間，才能從零開始完全完成遊戲，直到達到獎勵重置層的完成點為止。

這個遊戲不是TDUT:R的正規遊戲。

積分：
TUUT:T 作者：Gui_Ducks
永恆笑話塔維基
欧米茄數字 作者：發現力量

[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.

Your progress does not save on public servers, it is recommended to keep playing in your own private server in order for your data to save. Some stats and badges can still be earned in public servers.
This game is meant to be active and grindy (no offline progress), you should expect around 3 days of active playtime to fully complete the game from scratch up to the bonus reset layer completion.

This game is not canon to TDUT:R.

Credits:
TUUT:T by: Gui_Ducks
Eternal Joke Tower Wiki
OmegaNum by: FoundForces