Support for GameGain is available from the publisher site.
Short description: GameGain will optimize your computer performance and make your games run faster without having to upgrade your expensive gaming hardware. With GameGain your computer will be optimized to run games by making permanent changes to Windows....
To speed up your downloads we recommend you use a download manager such as 
Out of some high monastery comes Babala, a simple logical game with elements of move strategy. Muggers are afoot, amid obstacles and booby traps. You get only limited moves and shots each round. 200 expertly-crafted levels, test of wits not reflexes.
Bring all the ammo you can get your hands on, because open season just arrived - big time! Deer Drive is an arcade-style 3D deer hunting game. How fast is your aim? It's just pure shooting action, as herds of deer are driven into your sights!
A highly sophisticated financial simulation; a corporate takeover and stock market game and simulation in which you trade, invest and finagle against backdrop of constantly scrolling stock and news tickers. NOW INCLUDES OPTIONS TRADING AND CHARTS!!
Sudoku puzzle game for Windows,with the color marking function and specific method to control candidate number,you can use the advanced techniques of sudoku more easily.
Repton 2, the eagerly-awaited sequel!
The challenge continues ... spirits, transporters, skulls, puzzle pieces, and now savepoints by popular request!
* Three varied scenarios!
* Easy-to-use editor, include your own images as puzzle pictures!