Harpers Ferry Model 1805
| Achievement | Objective | Prize |
|---|---|---|
| Owner | Complete Field Strip | 125 Exp |
| Technician | Complete Disassembly | 350 Exp |
| Armorer | Complete Assembly | 350 Exp |
| Operator | Complete Operation | 250 Exp |
| Expert | Complete Game without hints. | 350 Exp |
| Gamer | Complete Game | 650 Exp |
| Timed I | Complete Game in 4:54 | 350 Exp |
| Timed II | Complete Game in 3:35 | 450 Exp |
| Timed III | Complete Game in 3:02 | 550 Exp |
| Sniper | Complete Game or Hardcore Game by only clicking parts which can be activated | 450 Exp |
| Craftsmaster | Complete Super Game | 650 Exp |
| TOP-3 | Achieve one of the top 3 spots in daily high scores | 550 Exp |
| Champion | Achieve first place in daily high scores | 800 Exp & 1 Credit |
| Serenity | Complete the 'Game' or 'Super Game' mode without hasty clicks (trying to activate part while previous part didn't finished disassembling/assembling) to unlock the 'Serenity' achievement. | 450 Exp |
| Lighting-Fast Reflexes | Complete the 'Super Game' mode with accelerating at least 75% parts to unlock the 'Lighting-fast Reflexes'. | 650 Exp |
| Hardcore Player | Complete Hardcore Game with Sniper and have at least 3 parts active at the same time | 650 Exp |
| Complete Set | Complete all achievements | 1,300 Exp |