In a desperate attempt to survive the infamous Tomb of Horrors and its many perils, you must join forces! In this solo or co-op expansion for Dungeons & Dragons Onslaught, players guide their adventuring parties in a treacherous gambit to make it through the dungeon. The map layout and its dangers are randomly generated each time to make each delve unique. You’ll be on the edge of your seat with a variety of lethal monsters and traps you’ll need to outlast before conquering the evil demilich!
Dungeons & Dragons Onslaught: Tomb of Horrors – Maps & Monsters Expansion
Publisher: WizKids
Item Code: WZK89745
MSRP: $59.99
Releases February 2026
This is an expansion: It requires the Dungeons & Dragons Onslaught: Tendrils of the Lichen Lich Starter Set, or the original Core Set, to play!
Product Highlights—
- Experience the renowned Tomb of Horrors adventure module, notorious for its challenging plot with Onslaught gameplay!
- Every game generates the map and dangers randomly; each delve is a unique experience!
- Features brand new cooperative gameplay, map tiles, monsters, cards, and scenarios. It’s time to team up!
- Players may use characters and treasure cards from any of the released D&D Onslaught expansions.
- Players can upgrade the included monster tokens to miniatures using suggestions from WizKids’s D&D Miniatures lines!
Components*—
- 4 Map tiles
- 12 Encounter cards
- 15 Weakness cards
- 8 Map cards
*Final components and images subject to change.
- 26 Monster tokens
- 16 Trap tokens
- 8 Door tokens
- 4 Map tokens
Custom Character Kit
Unlock endless possibilities using a vast array of powers from all 13 iconic Dungeons & Dragons classes! This Dungeons & Dragons Onslaught: Custom Character Kit allows players to forge a fully customized party of legendary heroes. Conquer the Forgotten Realm, one custom-built character at a time!
Dungeons & Dragons Onslaught: Custom Character Kit
Publisher: WizKids
Item Code: WZK89737
MSRP: $39.99
Releases February 2026
This is an expansion: It requires the Dungeons & Dragons Onslaught: Tendrils of the Lichen Lich Starter Set, or the original Core Set, to play!
Product Highlights—
- Players can mix and match the role dial cards to create personalized characters for all six Onslaught roles.
- Players can upgrade the included role tokens to miniatures using suggestions from WizKids’s D&D Miniatures lines!
- Don’t leave your favorite character behind! Bring that beloved PC with you into your Onslaught adventures!
Components*—
- 6 Role cards
- 28 Tokens
- 65 Ability cards
*Final components and images subject to change.
- 26 Reaction cards
- 13 Class Bonus cards
- 1 Rules sheet
