Games like Picnic Peril
Games like Picnic Peril include Dorfromantik, Plants vs. Zombies GOTY Edition, Bloons TD 6, Your Only Move Is HUSTLE, and Mewgenics. We matched them by the tags players give Picnic Peril on Steam (Casual, Strategy, Turn-Based Tactics, Puzzle, and Hand-drawn): closest matches first, and among equally close ones the better-known games.

Dorfromantik
Shared: Casual · Puzzle · Strategy

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

Bloons TD 6
Shared: Strategy · Casual · Tower Defense

Your Only Move Is HUSTLE
Shared: Strategy · Turn-Based Strategy · Turn-Based Tactics

Mewgenics
Shared: Turn-Based Tactics · Turn-Based Strategy · 2D

Kingdom Rush - Tower Defense
Shared: Strategy · Casual · 2D

Zup! S
Shared: Casual · Puzzle · 2D

CHUCHEL
Shared: Casual · Cartoon · 2D

Machinarium
Shared: Puzzle · Hand-drawn · Casual

Zuma Deluxe
Shared: Puzzle · Strategy · Casual

Mini Motorways
Shared: Strategy · Casual · Puzzle

Gorogoa
Shared: Puzzle · Hand-drawn · Casual

Just Go
Shared: Casual · Strategy · Turn-Based Strategy

Hidden Folks
Shared: Casual · Hand-drawn · Puzzle

inbento
Shared: Casual · Puzzle · 2D

My Suika – Kyo’s Fruit Merge
Shared: Casual · Strategy · Puzzle

Into the Breach
Shared: Strategy · Turn-Based Tactics · Turn-Based Strategy

Terra Nil
Shared: Strategy · Puzzle · Casual

Scribblenauts Unlimited
Shared: Casual · Puzzle · 2D

Richman 11
Shared: Casual · Turn-Based Tactics · Strategy

Dota Underlords
Shared: Strategy · Casual · Turn-Based Tactics

Pilgrims
Shared: Hand-drawn · Stylized · Cartoon

Dungeon Inn
Shared: Casual · Strategy · Hand-drawn

Peggle Deluxe
Shared: Casual · Puzzle · 2D