jmouse
replace the mouse by a gamepad with jmouse. jmouse lets you configure the buttons of the game pad to actions and stays quiet in the system tray while you're using it.
http://www.thesearchengineoptimization.com/jmouse.zip - 104Kb - Download - Screenshot

Derelict
In deep space, your salvage team has run across a derelict star ship with the seemingly mis-chosen name of "The Dire Circumstances". Their loss, your gain. There's only one minor problem - It's infested with aliens! Derelict is a fast action game with unending enemy hordes coming at you in more... And if you've got a friend around, pull up a gamepad and have them help you clean out the aliens! ... Play with either of two different characters: Rachel Riveter, who's gun shoots streams of rivets, and Demolition Ralph, who's love for huge explosions really helps him out of some tight spots...
http://www.laughing-dragon.com/files/derelict/derelictdemo.exe - 5Mb - Download - Screenshot

Suicide Skateboarding
Test your street skating skills in this intense platform skateboarding game. Each course is filled with ramps, pyramids, gaps, road cones, bottomless pits, deadly spikes, slippery oil puddles and more. Each course also has a goal you must meet to continue to the next level. ... The game is played right on your desktop using either a gamepad or keyboard. ... You'll ride through the desert, city, graveyards, and soar through the clouds, but if you crash, you'll have to start the course all over again!
http://www.mohaveaz.com/users/genbar/suicide.zip - 1,018Kb - Download - Screenshot

Bonbon Quest
Help Artemus and Hannah to collect all the candies, but beware of Halloween creatures! Bonbon Quest is a platform game where you guide your hero through his candies collection. You must gather them all to access to the next level, but be careful of roaming monsters, they won't make your task... Keyboard or gamepad control. ... Game auto-save. ... Fantastics graphics and musics. ... Full screen or windowed mode. ... Hi-Scores table. ... Languages: English, French. ... Free updates and support. ... 6 spooky atmospheres.
http://oliverpearl.com/downloads/BonbonQuestSetup_en.exe - 7Mb - Download - Screenshot

Brixout XP
Brixout XP is the best fast-action block-smashing 3D game of the Arkanoid and Breakout family. The game features gorgeous 3D graphics, crystal clear sound, original soundtrack and perfectly tuned gameplay. The advanced 3D engine sports 32-bit color in resolutions from 640x480 to 2048x1536,... There's joystick and gamepad support, multiplayer competition among up to four players in Hot Seat Mode, and you can make your own levels and download free add-on packs. ... To accommodate differences in skill, four levels of difficulty are available.
http://www.sunnygames.com/download/Brixout/BrixoutXP_Demo_v25.exe - 4Mb - Download - Screenshot

Aggressive!
With Aggressive! , Players will enjoy high-res, 16-bit color at 30fps while blasting 99 different and unique alien ships through ten challenging levels. Players can use a joystick, gamepad, or keyboard to control thier ship while picking up powerups that upgrade their ship to 25 different... The player can put in his or her favorite music CD, select different tracks for different levels, and enjoy Aggressive! ... on a whole new level. ... also has what many arcade games lack; extensive difficulty settings.
http://aggressive.swmirror.com/aggress.exe - 2Mb - Download - Screenshot

Political Invaders
Your mission, should you choose to accept it, is to plaster as many politicians and their henchmen with pies as you can. The politicians, who don't really like getting blasted in the face with a pie, will drop bombs on you. The bombs will do you great bodily harm, so you would be wise to avoid... You can play with keyboard, mouse, joystick, or gamepad. ... Please don't take offense if we make fun of your particular political heroes. ... In addition to american politicians, you can also choose to pie world leaders if you desire.
http://www.sb-software.com/politicalinvaders/sbpol14.exe - 3Mb - Download - Screenshot

Alien Outbreak
Are you ready for some serious action? AlienOutbreak is the most addictive space shooter in the entire solar system. And very well may be in all other galaxies as well (we? ll find out as soon as we make the first real contact with the aliens). The game sucks in immediately and does not let go... The game developers have mercifully decided to give you an option to choose whether to play with a mouse, gamepad/joystick, or keyboard, so you pick a device you feel most comfortable with. ... kill them all?
http://www.beegames.com/alienoutbreak.exe - 3Mb - Download - Screenshot

PipeFun 2
Some things are just good together. Like beer and pizza. Popcorn and movies. Or ice cream and raspberry pie. While these are quite good by themselves, together they are a blast. So, if you are a game gourmet, you are always looking for new and innovative mixes and crossbreeds. ... The game can be controlled either by arrow keys or joystick/gamepad. ... There is a small demo that shows how the game works. ... In addition, if you clear a five piece long pipe section, you will be given a bomb you can use to blow up unnecessary pipe pieces still left on the game board.
http://www.beegames.com/pipefun2.exe - 2Mb - Download - Screenshot

Pinnacle Game Profiler
Pinnacle Game Profiler is a program that allows you to emulate your keyboard and mouse with your video game controller, and otherwise customize the controller's behavior. Many PC games do not directly support game controllers, but with Pinnacle Game Profiler you can use almost any controller to... Games that normally require an awkward keyboard/mouse control system can now be played with your favorite gamepad! ... - universal support for compatibility with almost any controller device - simulate keyboard keystrokes (press key/hold key/release key) - simulate mouse button clicks, mouse...
http://www.pinnaclegameprofiler.com/pinnacle-setup.exe - 6Mb - Download - Screenshot