Games like Secret Diaries - Royal Wedding
Games like Secret Diaries - Royal Wedding include Kingdom Rush - Tower Defense, There Is No Game: Wrong Dimension, Plants vs. Zombies GOTY Edition, Storyteller, and Kingdom Rush Origins - Tower Defense. We matched them by the tags players give Secret Diaries - Royal Wedding on Steam (Adventure, Casual, Strategy, Action-Adventure, and Point & Click): closest matches first, and among equally close ones the better-known games.

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

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

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

Storyteller
Shared: Adventure · Point & Click · 2D

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

12 Labours of Hercules
Shared: Casual · Strategy · Adventure

Bloons TD 6
Shared: Strategy · Casual · Cartoony

Return to Monkey Island
Shared: Adventure · Point & Click · 2D

12 Labours of Hercules II: The Cretan Bull
Shared: Casual · Strategy · Adventure

Broken Age
Shared: Adventure · Point & Click · Casual

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

Florence
Shared: Casual · Adventure · Romance

Castle Crashers®
Shared: Adventure · 2D · Funny

Scribblenauts Unlimited
Shared: Casual · Adventure · 2D

The Darkside Detective
Shared: Adventure · Point & Click · Mystery

Chained Together
Shared: Adventure · Casual · Action-Adventure

Game Dev Tycoon
Shared: Strategy · Casual · 2D

Deponia
Shared: Adventure · Point & Click · 2D

That's not my Neighbor
Shared: Adventure · Casual · Point & Click

DAVE THE DIVER
Shared: Casual · Adventure · 2D

CHUCHEL
Shared: Casual · Point & Click · Funny

Unforeseen Incidents
Shared: Adventure · Point & Click · 2D

60 Seconds! Reatomized
Shared: Strategy · 2D · Point & Click

Marvel’s Spider-Man Remastered
Shared: Adventure · Action-Adventure · Casual