Here is the list of my LEGO MOCs published on Rebrickable.com. BTW, MOC is short form for 'My Own Creation'.
Some MOCs are free while some are not (which being termed as 'Premium'). For premium MOCs, you have to pay within Rebrickable's payment system.
Rock Crawler - https://rebrickable.com/mocs/MOC-91956/zumaidi/rock-crawler/#details
Big Wheel ATV - https://rebrickable.com/mocs/MOC-91469/zumaidi/big-wheel-atv/#details
Big Wheel Off Road Buggy - https://rebrickable.com/mocs/MOC-90274/zumaidi/big-wheel-off-road-buggy/#details
Off Road Buggy - https://rebrickable.com/mocs/MOC-89682/zumaidi/off-road-buggy/#details
2 Seater Electric Car - 'Renault Twizy' - https://rebrickable.com/mocs/MOC-89241/zumaidi/2-seater-electric-car-renault-twizy/#details
Big Wheel Dune Buggy - https://rebrickable.com/mocs/MOC-89204/zumaidi/big-wheel-dune-buggy/#details
Mini Dune Buggy - https://rebrickable.com/mocs/MOC-89101/zumaidi/mini-dune-buggy/#details
Mini Off Road Buggy - https://rebrickable.com/mocs/MOC-88872/zumaidi/mini-off-road-buggy/#details
Big Wheels Jeep Wrangler 42122 - https://rebrickable.com/mocs/MOC-87639/zumaidi/big-wheels-jeep-wrangler-42122/#details
Clean 4 wheel Truck Chassis with cabin and off road tires - https://rebrickable.com/mocs/MOC-87281/zumaidi/clean-4-wheel-truck-chassis-with-cabin-and-off-road-tires/#details
24-7 Recovery Service Truck - https://rebrickable.com/mocs/MOC-86760/zumaidi/24-7-recovery-service-truck/#details
8 Legged Walker Robot - https://rebrickable.com/mocs/MOC-85603/zumaidi/8-legged-walker-robot/#details
4 Small Wheel Skid Steer Compact V3 - https://rebrickable.com/mocs/MOC-85155/zumaidi/4-small-wheel-skid-steer-compact-v3/#details
Honda Cub C70 Motor Cub - https://rebrickable.com/mocs/MOC-84778/zumaidi/honda-cub-c70-motor-cub/#details
Cute Superbike - https://rebrickable.com/mocs/MOC-84668/zumaidi/cute-superbike/#details
Shortest 4 Big Wheel Skid Steer Chassis - https://rebrickable.com/mocs/MOC-84505/zumaidi/shortest-4-big-wheel-skid-steer-chassis/#details
4 Wheel Skid Steer Compact - https://rebrickable.com/mocs/MOC-84228/zumaidi/4-wheel-skid-steer-compact/#details
RC 4 wheel Short Skid Steer Chassis - https://rebrickable.com/mocs/MOC-84140/zumaidi/rc-4-wheel-short-skid-steer-chassis/#details
2 Wheel Skid Steer Chassis - https://rebrickable.com/mocs/MOC-83951/zumaidi/2-wheel-skid-steer-chassis/#details
Big Wheel Double Sided Off Road Stunt Vehicle - https://rebrickable.com/mocs/MOC-82717/zumaidi/big-wheel-double-sided-off-road-stunt-vehicle/#details
Double Sided Off Road Stunt Vehicle - https://rebrickable.com/mocs/MOC-82547/zumaidi/double-sided-off-road-stunt-vehicle/#details
Ztick Family - https://rebrickable.com/mocs/MOC-82189/zumaidi/ztick-family/#details
The Mini Bench - https://rebrickable.com/mocs/MOC-81776/zumaidi/the-mini-bench/#details
Henry Ford's Quadricycle 2nd. Edition - https://rebrickable.com/mocs/MOC-81660/zumaidi/henry-fords-quadricycle-2nd-edition/#details
A Tiny Plane - https://rebrickable.com/mocs/MOC-81587/zumaidi/a-tiny-plane/#details
The Bench - https://rebrickable.com/mocs/MOC-81573/zumaidi/the-bench/#details
Twin Prop Plane - https://rebrickable.com/mocs/MOC-80395/zumaidi/twin-prop-plane/#details
Small Plane - https://rebrickable.com/mocs/MOC-80387/zumaidi/small-plane/#details
Flight Simulator - https://rebrickable.com/mocs/MOC-80141/zumaidi/flight-simulator/#details
WALL-E Robot with Mechanical Arms - https://rebrickable.com/mocs/MOC-79918/zumaidi/wall-e-robot-with-mechanical-arms/#details
M3 Half-track Armored Personnel Carrier - https://rebrickable.com/mocs/MOC-79409/zumaidi/m3-half-track-armored-personnel-carrier/#details
The Balancing Game - https://rebrickable.com/mocs/MOC-79380/zumaidi/the-balancing-game/#details
2-in-1 WALL-E Style Skid Steer Chassis - https://rebrickable.com/mocs/MOC-78608/zumaidi/2-in-1-wall-e-style-skid-steer-chassis/#details
Super Quad Track Skid Steer Chassis - https://rebrickable.com/mocs/MOC-78370/zumaidi/super-quad-track-skid-steer-chassis/#details
WALL-E Wheels - https://rebrickable.com/mocs/MOC-78205/zumaidi/wall-e-wheels/#details
Big Wheel Skid Steer Chassis Version 2 - https://rebrickable.com/mocs/MOC-78124/zumaidi/big-wheel-skid-steer-chassis-version-2/#details
Wheel Based Skid Steer Chassis - https://rebrickable.com/mocs/MOC-77882/zumaidi/wheel-based-skid-steer-chassis/#details
Big Wheel Short Chassis with Steering Rack - https://rebrickable.com/mocs/MOC-77551/zumaidi/big-wheel-short-chassis-with-steering-rack/#details
Big Wheel Short Chassis - https://rebrickable.com/mocs/MOC-77414/zumaidi/big-wheel-short-chassis/#details
Clean Chassis - https://rebrickable.com/mocs/MOC-76908/zumaidi/clean-chassis/#details
Handcar - https://rebrickable.com/mocs/MOC-76492/zumaidi/handcar/#details
Motorbike Steering with Handlebar - https://rebrickable.com/mocs/MOC-76062/zumaidi/motorbike-steering-with-handlebar/#details
Steering Mechanism Without Gear - https://rebrickable.com/mocs/MOC-75990/zumaidi/steering-mechanism-without-gear/#details
Henry Ford's Quadricycle - https://rebrickable.com/mocs/MOC-75479/zumaidi/henry-fords-quadricycle/#details
Big Wheel Bike - https://rebrickable.com/mocs/MOC-75346/zumaidi/big-wheel-bike/#details
Off-Road Segway - https://rebrickable.com/mocs/MOC-75285/zumaidi/off-road-segway/#details
Paddy Pounder - https://rebrickable.com/mocs/MOC-75153/zumaidi/paddy-pounder/#details
A Swing - https://rebrickable.com/mocs/MOC-75149/zumaidi/a-swing/#details
A Rugged ATV - https://rebrickable.com/mocs/MOC-74883/zumaidi/a-rugged-atv/#details
Big Wheel Trike - https://rebrickable.com/mocs/MOC-74627/zumaidi/big-wheel-trike/#details
Off Road Racing Buggy -
https://rebrickable.com/mocs/MOC-90673/zumaidi/off-road-racing-buggy/#details
Some photos of my MOCs.