DoubleSpyGuy, due to its nature as a text-mode sidescrolling jumping game, features limited graphics, sounds, and gameplay, which is influenced by games like Lode Runner. The object is to collect all of the boxes (ASCII char #254 if you're interested) on each level while avoiding (jumping over) the enemies. It does play relatively well for an textmode jumping game, and also includes a level editor to create your own levels!
Related / similar games:
If you enjoy Doublespyguy, you might also enjoy playing these games:
Read comments and share your thoughts with others!
Play Doublespyguy in Browser
Games may take awhile to load. CTRL-F12 attempts to speed up game, CTRL-F11 attempts to slow it down.