Cheat Edit

Edit an *.GAM file. You need to activate a spell and set its experience
at the maximum to get all 3 spells.
Change the byte at the Activation offset in sector 1 to activate the spell
Change the bytes at the Experience offsets in sector 0 to get all 3 spells

Spell Activation Experience
Fireball 92 214 & 215
Possesion 93 218 & 219
Castle 94 222 & 223
Speed Up 95 226 & 227
Metamorph 96 230 & 231
Heal 97 234 & 235
Shield 98 238 & 239
Lightning 99 242 & 243
Rebound 100 246 & 247
Meteor 101 250 & 251
Teleport 102 254 & 255
Invisible 103 258 & 259
Beyond Sight 104 262 & 263
Steal Mana 105 266 & 267
Duel 106 270 & 271
Tremor 107 274 & 275
Crater 108 278 & 279
Eathquake 109 282 & 283
Volcano 110 286 & 287
Summon Army 111 290 & 291
Gravity Well 112 294 & 295
Whirlwind 113 298 & 299
Fools Mana 114 302 & 303
Mine Node 115 306 & 307
Alliance 116 310 & 311

Modify byte at offset 207 in sector 0 to FF to get all the world places
PYGMALION project: the ultimate game