Games like Playing History 2 - Slave Trade
Games like Playing History 2 - Slave Trade include There Is No Game: Wrong Dimension, Florence, Little Misfortune, That's not my Neighbor, and Plug & Play. We matched them by the tags players give Playing History 2 - Slave Trade on Steam (Adventure, Indie, Casual, Family Friendly, and Education): closest matches first, and among equally close ones the better-known games.

There Is No Game: Wrong Dimension
Shared: Indie · Adventure · Point & Click

Florence
Shared: Indie · Adventure · Casual

Little Misfortune
Shared: Indie · Adventure · Point & Click

That's not my Neighbor
Shared: Adventure · Casual · Indie

Plug & Play
Shared: Indie · Casual · Adventure

Chinese Parents
Shared: Casual · Indie · Psychological Horror

Fran Bow
Shared: Adventure · Point & Click · Indie

Old Man's Journey
Shared: Adventure · Family Friendly · Casual

The Room
Shared: Adventure · Point & Click · Indie

Gomo
Shared: Adventure · Indie · Casual

Samsara Room
Shared: Indie · Adventure · Point & Click

Donut County
Shared: Indie · Casual · Adventure

Youtubers Life
Shared: Casual · Adventure · Singleplayer

Pajama Sam: No Need to Hide When It's Dark Outside
Shared: Adventure · Casual · Point & Click

Chants of Sennaar
Shared: Adventure · Indie · Singleplayer

Morphopolis
Shared: Indie · Adventure · Casual

Scribblenauts Unlimited
Shared: Adventure · Casual · Family Friendly

Sally Face - Episode One
Shared: Indie · Adventure · Psychological Horror

The White Door
Shared: Adventure · Indie · Point & Click

Gorogoa
Shared: Indie · Casual · Singleplayer

Rusty Lake Paradise
Shared: Indie · Adventure · Point & Click

The Deer
Shared: Adventure · Indie · Family Friendly

Slime Rancher
Shared: Adventure · Singleplayer · Casual

Lil' Guardsman
Shared: Adventure · Casual · Indie