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Sonic the Hedgehog V1.2 [2021] |
Credits :
SIDs used in this release :
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Look for downloads on external sites:
Pokefinder.org
Summary
Submitted by Mr. SID on 28 December 2021
This is a direct port of "Sonic the Hedgehog" for the SEGA Master System. It has been reverse engineered and manually converted from Z80 to 6502 assembly.
It requires a REU of at least 256 KB to run. If 512 KB or more is available, the game can be optionally loaded into the REU completely, to avoid further disk access.
The game will use CPU acceleration if available. C128 2MHz mode, SuperCPU 64, Ultimate 64 and Turbo Chameleon have been tested. This is especially recommended on NTSC hardware, which is normally too slow to run without dropping frames.
Changes between the Master System and the C64 version include:
- No auto-scrolling in Bridge Act 2
- Allow down-scrolling in Jungle Act 2 |
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