Install it normally, play it normally, do not be normal after...

 PERMSSN    UID  GID    PACKED    SIZE  RATIO METHOD CRC     STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                 6242   19646  31.8% -lh5- 3c33 Mar 31  1996 CdBS_Worms_Levels/CdBS.1199.WRM
[generic]                 4613    9954  46.3% -lh5- 9797 Jul 25  1996 CdBS_Worms_Levels/CdBS_Levels.guide
[generic]                  242     482  50.2% -lh5- 34d0 Jul 25  1996 CdBS_Worms_Levels/CdBS_Levels.guide.info
[generic]                14028  116644  12.0% -lh5- 2e1d Jun  2  1996 CdBS_Worms_Levels/Egout.5199.WRM
[generic]                83278  100584  82.8% -lh5- 48c5 Jun  3  1996 CdBS_Worms_Levels/Grotte.WRM
[generic]                24778   57318  43.2% -lh5- 4b45 Jun 24  1996 CdBS_Worms_Levels/Naz.1568.WRM
[generic]                23906   52896  45.2% -lh5- 14d2 Aug  4  1997 CdBS_Worms_Levels/Naz2.1568.WRM
[generic]                  148     208  71.2% -lh5- 607a Sep 13  1997 CdBS_Worms_Levels/ReadME
[generic]                  364     850  42.8% -lh5- e65b Sep 13  1997 CdBS_Worms_Levels/ReadME.info
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total         9 files  157599  358582  44.0%            Sep 13  1997