Need some more games that won't destroy your bank balance and will work across a lot of lower-end PCs too? GOG have what you need with the Classic Winter Sale now on.
Mirror's Edge - 90% off.

Deadlock 2: Shrine Wars - 86% off.

BattleZone 98 Redux - 81% off.

Fahrenheit: Indigo Prophecy Remastered - 80% off.

ARMA: Gold Edition - 80% off.

Dragon Age: Origins - Ultimate Edition - 80% off.

Dungeon Keeper Gold - 75% off.

Baldur's Gate: Enhanced Edition - 75% off.

The Elder Scrolls III: Morrowind GOTY Edition - 75% off.

Empire Earth Gold Edition - 66% off.

Prehistorik 1+2 - 30% off.

Atari 50: The Anniversary Celebration - 20% off.

Re-Volt - 15% off.