1)   Charlie the Duck 2.4
Smooth scrolling Mario-style action game about a cute duck. Help Charlie find his way through several exiting levels. Collect coins and diamonds and watch out for dangerous creatures. Dive into the water and discover secret areas!
games, Duck, Mario, side scroller, non-violent, family games,

 2)   Charlie II 2.07
Smooth scrolling platform game about a cute little duck. Collect coins and diamonds, jump on enemies and dive into the water to find hidden areas!
Charlie, Mario, platform game, duck, action, side scroller, platformer, Wiering Software, Mike Wiering,

 3)   Bad Folkers! 1.5.0
Big Weapons, Big Enemies, Big-Mouthed Pilot! Battle waves of Folker planes and crazy big bosses while your pilot yells and hollers in reaction to what's happening! Hilarious Game includes Options and Superweapons!
bad folkers, folkers, folker, fokkers, fokker, side scroller, side-scroller, planes, plane, airplanes,

 4)   Guardian 1.150-0
Guardian blends furious arcade action with specific objectives, loads of awesome weaponry, and beautifully animated environments. Jump into the 23rd century's most advanced starfighter and see if you've got what it takes to save the world.
Guardian, Defender, Choplifter, Arcade, Action, Side Scroller, Galaga,