Goin’ Down with the Captain (Atari ST) Hex\RAM Cheat

lichun Required Config – STF, TOS 1.04 & 1 MB RAM

basic tutorial for Steem Debug

Inf. Lives

@128D4 replace 536D 8450 with 4e71 4e71


Double Dragon (Atari ST) cheating with Steem SSE Debug


What you need

Steem SSE Debug

TOS v1.00 image file

The game

Getting started

Setup the emulator from the Options menu (spanner icon) with the TOS mentioned above, set the model to STF, set Monitor (Low\Medium res) and set memory to 512 kb. Your config should look something like the pics below



Now, click the Perform cold reset now button and then go to the Disk Manager (it is on the far top-right of main window) , and navigate to where your disk image is and double click it.

Once the game has completely finished loading and you are at the title screen (press 1 or 2 to start) – mash the F12 key. Now, bring The Boiler Room window into focus – click the ‘Browsers‘ drop-down menu, and click on ‘New Instruction Browser’ menu item. You will see a window appear like the pic below

dd lives sub

Type in the address shown (102B8) in the upper left corner and press enter. Now click in the Hex area, the top line where it says 5300, and type over this with 4e71, so it looks the same as the highlighted area in the pic below

dd lives nop

That’s it! now, bring the main window back into focus then press the pausebreak key or F12  to resume and If everything went smoothly, you will now have infinite lives. If you also wanted to get rid of the timer, just do the same as above, except the address to punch in is 11AF6 and you replace 8300 with 4E71.

Pablo and the Gold of Montezuma (ST) Cheats + Steem Boiler tutorial

basic tutorial for Steem Debug

This game appears on several compilation disks, I have provided cheats for two such disks.

D-Bug Menu Disk 132

config note – STF, TOS 1.00, 1 MB RAM

Inf. Lives

@E946 replace 53 with 4A

Inf. Time

@D542 replace 9280 with 4E71.

Inf. Bullets (after collection a gun)

@DBC4 replace 53 with 4A


Neon Lights #4

config note – STF, TOS 1.00, 1 MB RAM

Inf. Lives

@026D46 replace 53 with 4A

Inf. Time

@25942 replace 9280 with 4E71



Pablo in the first mine