Plutonium

Hadi77KSA it worked thanks, i've ran into another two problems though, on shangri-la it won't let me pull the lever after walking the napalm zombie through the flammable corridor, gave up and loaded up moon instead, but on moon, i do the simon says step but the moment i hit the first terminal, it says i failed and resets me... i'm clueless as to what i've done wrong

hello, trying to do ascension and on the final step of freeing gersch, i throw the device, the orb is there but i keep getting the voice line where 'there isnt enough power', i have zeus cannon and papped raygun, what do i do