See the following URL for SDL requirements:-

http://aminet.net/package/dev/misc/SDL-Amiga


The objective of the game is to keep the level of colored blocks down
as long as possible. New blocks are falling down at an increasing
rate, blocks can be removed by creating rows of three or more blocks
of the same color. The longer the row, the more points you get.

    space       - Flip two neighbour blocks. 

    arrow keys  - Move cursor

    h,j,k,l     - Move cursor (vi-fans)

    escape      - Quit game, no questions asked.

    s           - Starts the game. If a game is in progress, a new game
                  will be started instantly.

    p           - Pause game. To avoid cheating, the game will be hidden
                  during pause.

    e           - Generate earthquake. This can be used as a last resort in
                  case of panic, and will remove approximately 30 blocks
                  from the field. It might help you. Then again, it might
                  not. Can be used once per game and costs 50 points.


http://zevv.nl/play/code/game/


Feeling bored ?  :)
Why not check out this URL ?

http://home.iprimus.com.au/lombi/1/homepage.htm

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[unknown]                 1842    2802  65.7% -lh5- 096e Mar 12 01:07 game.info
[unknown]                 1840    2802  65.7% -lh5- 6995 Mar 12 01:08 game/docs.info
[unknown]                  959    1998  48.0% -lh5- 1559 Jun 11  2006 game/docs/Changelog
[unknown]                  259     487  53.2% -lh5- 9c5d Mar 12 01:08 game/docs/Changelog.info
[unknown]                  752    1423  52.8% -lh5- d239 Mar 12 01:07 game/docs/game_68k.readme
[unknown]                  242     487  49.7% -lh5- 5ab6 Mar 12 01:08 game/docs/game_68k.readme.info
[unknown]                 1041    2584  40.3% -lh5- f714 Mar 12 00:30 game/docs/Makefile
[unknown]                  257     487  52.8% -lh5- 540d Mar 12 01:08 game/docs/Makefile.info
[unknown]                  886    1906  46.5% -lh5- b62d Jun  7  2006 game/docs/readme.txt
[unknown]                  239     487  49.1% -lh5- 46d2 Mar 12 01:08 game/docs/README.TXT.info
[unknown]                   61      61 100.0% -lh0- 0341 Mar 12 01:05 game/game
[unknown]               298952  298952 100.0% -lh0- 6fd0 Mar 12 00:33 game/game.fpu
[unknown]                  226     460  49.1% -lh5- 011d Mar 12 01:07 game/game.info
[unknown]                 1067    1452  73.5% -lh5- 5096 Nov 12 23:40 game/IconX
[unknown]                92886   92886 100.0% -lh0- 78fa Jun  4  2006 game/img/background.png
[unknown]                48604   48604 100.0% -lh0- d850 Jun 11  2006 game/img/game.png
[unknown]                51499   51499 100.0% -lh0- 14c3 Jun 11  2006 game/img/help.png
[unknown]                 2010   25518   7.9% -lh5- e921 Jun  6  2006 game/img/icon.ico
[unknown]                  849     849 100.0% -lh0- 22dc Jun  6  2006 game/img/icon.png
[unknown]               734041  734041 100.0% -lh0- 863b Jun  7  2006 game/mp3/track-01.mp3
[unknown]                 6036    7112  84.9% -lh5- b6ad Jun  6  2006 game/wav/bonus.wav
[unknown]                40445   50052  80.8% -lh5- 2a40 Jun  6  2006 game/wav/bonus2.wav
[unknown]                21353   27144  78.7% -lh5- cbb9 Jun  6  2006 game/wav/earthquake.wav
[unknown]                 1032    2818  36.6% -lh5- 3d52 Apr  9  2006 game/wav/explode.wav
[unknown]                 2256    2508  90.0% -lh5- 4653 Jun  4  2006 game/wav/fall.wav
[unknown]                90296   90296 100.0% -lh0- 1c8c Jun  6  2006 game/wav/game_over.wav
[unknown]                42319   48410  87.4% -lh5- 3bd1 Jun  5  2006 game/wav/hurry.wav
[unknown]                 1384    1560  88.7% -lh5- 8311 Jun  4  2006 game/wav/new_block.wav
[unknown]                52596   88496  59.4% -lh5- 72f0 Jun  6  2006 game/wav/pause.wav
[unknown]                  684     684 100.0% -lh0- 6093 Jun  4  2006 game/wav/score.wav
[unknown]                26441   32476  81.4% -lh5- cbe1 Jun  6  2006 game/wav/start.wav
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        31 files 1523354 1621341  94.0%            Mar 11 19:18