Economic challenge: to produce the most of a type of goods in a set time period

Duc de Noisiel

Community map contest

Zebas and Jax Omen

Terrain competition, i.e. recreate a landscape from a photo

Warlord Designs, Arthus

Maze map contest

Andy Baz

Wheel of Time map contest

Snydens

Building the best siege castle with a limited # of resources - i.e. similar to Siege That, but with fewer resources

Lord_Raganar

Two-stage Siege That contest: 1st round for terrain, 2nd round for castle

Jax Omen

Games tournament - likely multiplayer

Supersephiroth

Robin Hood themed map

Chach7776

Historical map

Duc de Noisiel

and
Arn de Gothia

Two part contest - create a map for a speed contest, then a speed contest

Warlord Designs

'Who is the best' contest - limiting estates and resources available

DarckRedd

Strongest castle with the least amount of space and units used

Wize1

Castle Design: Designing the most efficent and impressive castle

HighPriest Gardu

Seige: A castle built by a Dev, then games hosted on the web

HighPriest Gardu

Team based contest

Madd Sir John

Build the best AI type castle

Leaveyou