Super Stacker is a series of physics and gravity based stacking style flash games made by The Game Homepage, comes with challenge and playability. Personally, I always think the balance is a kind of art! And this game provides players with the simplest and most effective way to try it out.

BlocKage is a series of Sokoban style, logic-based small puzzle games made by Blue Wolf Games (has gone). You will be faced with dozens of brain challenging levels in each game, the goal is same - to adjust the state and move the colored boxes to the right place in order to fill all the gaps with corresponding colors.

Planarity is a small puzzle game inspired from the concept of planar graph in graph theory. Also a classic work long time ago, but it is still full of interesting and challenging even for now.

The Missile Game 3D is a minimalist obstacle-escape type of small flash game based on mouse-control only, which actually tests the players' memory ability, reaction speed and agility. It was developed by DX Interactive, whose popular work BLOXORZ you might have enjoyed.

G-Switch is a very cool anti-gravity based small flash game with parkour style, very exciting, addictive and rare to find. It tests the player's reaction speed, and the way it defeats players is to use the inertia of human action and thinking.