Games like Tree of Knowledge
Games like Tree of Knowledge include Stoneshard, Balatro, Vampire Survivors, Slay the Spire, and Legend Creatures(传奇生物). We matched them by the tags players give Tree of Knowledge on Steam (RPG, Roguelike, Strategy, Trivia, and Roguelite): closest matches first, and among equally close ones the better-known games.

Stoneshard
Shared: RPG · Roguelike · Strategy

Balatro
Shared: Roguelike · Strategy · Pixel Graphics

Vampire Survivors
Shared: Roguelite · Pixel Graphics · Roguelike

Slay the Spire
Shared: Roguelike · Strategy · Roguelite

Legend Creatures(传奇生物)
Shared: Roguelike · Roguelite · Strategy

Peglin
Shared: Roguelike · Roguelite · Strategy

Super Fantasy Kingdom
Shared: RPG · Strategy · Roguelike

9 Kings
Shared: RPG · Strategy · Roguelike

Dungeon of the ENDLESS™
Shared: Roguelike · Strategy · RPG

Luck be a Landlord
Shared: Strategy · Roguelite · Roguelike

Dungeons & Degenerate Gamblers
Shared: Roguelike · Strategy · RPG

Death Must Die
Shared: RPG · Roguelite · Pixel Graphics

Slots & Daggers
Shared: Strategy · Roguelike · Casual

The Binding of Isaac: Rebirth
Shared: Roguelike · Pixel Graphics · Indie

Loop Hero
Shared: Roguelike · Pixel Graphics · Roguelite

Rogue Tower
Shared: Roguelike · Strategy · Casual

Into the Breach
Shared: Strategy · Pixel Graphics · Roguelike

How Many Dudes? The Roguelike Autobattler
Shared: Roguelike · Strategy · Casual

RACCOIN: Coin Pusher Roguelike
Shared: Roguelike · Strategy · Casual

FTL: Faster Than Light
Shared: Roguelike · Strategy · Singleplayer

Brutal Orchestra
Shared: RPG · Strategy · Roguelike

Wall World
Shared: Roguelite · Roguelike · Strategy

Moonlighter
Shared: Roguelike · Roguelite · Pixel Graphics

UnderMine
Shared: RPG · Roguelite · Pixel Graphics