For a current list of the gears look at hedgewars/uTypes.pas at the TVisualGearType enumeration. http://code.google.com/p/hedgewars/source/browse/hedgewars/uTypes.pas#108 {{{ TVisualGearType = (vgtFlake, vgtCloud, vgtExplPart, vgtExplPart2, vgtFire, vgtSmallDamageTag, vgtTeamHealthSorter, vgtSpeechBubble, vgtBubble, vgtSteam, vgtAmmo, vgtSmoke, vgtSmokeWhite, vgtHealth, vgtShell, vgtDust, vgtSplash, vgtDroplet, vgtSmokeRing, vgtBeeTrace, vgtEgg, vgtFeather, vgtHealthTag, vgtSmokeTrace, vgtEvilTrace, vgtExplosion, vgtBigExplosion, vgtChunk, vgtNote, vgtLineTrail, vgtBulletHit, vgtCircle); vgtSmoothWindBar, vgtStraightShot }}}