Games like Arthur's 1st Grade
Games like Arthur's 1st Grade include A Little to the Left, Is This Seat Taken?, Lost in Play, Scribblenauts Unlimited, and Return to Monkey Island. We matched them by the tags players give Arthur's 1st Grade on Steam (Casual, Education, Point & Click, Puzzle, and 2D): closest matches first, and among equally close ones the better-known games.

A Little to the Left
Shared: Puzzle · Casual · Point & Click

Is This Seat Taken?
Shared: Casual · Puzzle · Singleplayer

Lost in Play
Shared: Point & Click · Puzzle · 2D

Scribblenauts Unlimited
Shared: Casual · Puzzle · Singleplayer

Return to Monkey Island
Shared: Point & Click · Puzzle · Singleplayer

CHUCHEL
Shared: Casual · Point & Click · Cartoon

Peggle Deluxe
Shared: Casual · Puzzle · Singleplayer

Machinarium
Shared: Point & Click · Puzzle · 2D

Samorost 1
Shared: Casual · Point & Click · Puzzle

Hidden Through Time
Shared: Casual · Point & Click · Puzzle

Plants vs. Zombies GOTY Edition
Shared: Casual · Singleplayer · 2D

There Is No Game: Wrong Dimension
Shared: Point & Click · Puzzle · Casual

Morphopolis
Shared: Puzzle · Casual · Point & Click

Strange Jigsaws
Shared: Casual · Puzzle · 2D

Hidden Folks
Shared: Casual · Puzzle · Point & Click

Gorogoa
Shared: Puzzle · Casual · Singleplayer

Storyteller
Shared: Point & Click · Puzzle · 2D

Zup! S
Shared: Casual · Puzzle · 2D

Zup! F
Shared: Casual · Puzzle · 2D

Zup!
Shared: Casual · Puzzle · 2D

Old Man's Journey
Shared: Casual · Puzzle · Point & Click

Zuma Deluxe
Shared: Puzzle · Casual · 2D

Bejeweled® 3
Shared: Casual · Puzzle · Singleplayer

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