Get the spanner from E2 and eliminate the force field in B2, C3, G4 and B0. Get the nut from C0 to form a warhead, and take it to the blue room F4.
Get the bread from H5 and eliminate the toaster in G7 and G3. Replenish food and water with the bread and the cup to gain access to the key in H3. Unlock the door in D0 and A4, and eliminate Pandora's box in D6, E5 and A6. Unlock the door in F7, and eliminate Pandora's box in F6. Put the key in the padlock in G6 to form a warhead, and take it to the blue room G5.
Get the torch from A5 and go to the dark room G2. Press the fire button to form a warhead, and take it to the blue room B5.
Get the pyramid from G1, and eliminate the hourglass in C6. Get the object in C5 to form the last warhead, and take it to the blue room B7.
To complete the game, go to the green room A3 - but hurry!