Mr. Driller games in order

All 2 games of the Mr. Driller series in the order they came out, from Mr. Driller (1999) to Mr. Driller 2 (2000).

1. 
   Mr. DrillerGBC, WonderSwan, Arcade +6 · Namco
   76Oct 1999
2. 
   Mr. Driller 2Arcade, GBA, PC +3 · Namco
   Jul 2000