Disabilities Awareness Challenge 2010: 

http://www.scouting.org/filestore/ppt/disAbilityAwarenessChallenge2010.ppt 

National Jamboree Disability Awareness Challenge 2013

https://www.youtube.com/watch?v=-RzynYna37I

Wheelchair basketball

- all members of both teams are in wheelchairs. 

One-handed Volleyball 

all members of both teams place one hand behind their back and hold onto their belt. They must play the entire game this way. 

Crutch obstacle course

Crutch obstacle course - This can be done in a relay fashion, where a scout must lift one leg, and maneuver through a slalom crutch course or through a set path that includes various obstacles such as curbs, stairs, doors. The scouts must keep the "injured leg" up as they traverse the entire course. 

signing shapes

- have a series of 3x5 cards with a triangle, square and circle touching either at the corners, or stacked in some fashion. Work in pairs, with one partner looking at the series of shapes. must, using his hands only, indicate to his partner, what he sees. His partner must then draw the shapes, trying to replicate what the first scout is seeing - simulate signing. 

Blind Draw

The scout is blindfolded. He is given a pencil and paper, and is instructed to draw a clock, or a duck.

One handed knot

The scout is given a 2-3' section of 3/8-5/8" rope. Using one hand only, tie a scout knot. Example knots can be square knot, clove hitch, timber hitch, or bowline.

Oven-mitt challenge

While wearing a pair of oven mitts, don and button a uniform shirt or front-button jacket completely, then unbutton. 

Seated or wheelchair bowling

At a bowling alley, or a makeshift bowling alley, bowl from while seated on a chair, or in a wheelchair. 

Blinded astronomy

Have a series of paper plates with constellations punched out in them with a pin, so it leaves a rough bump for each hole. Then, while blindfolded, have scouts attempt to identify the various constellations by feeling the raised dots in the plates.