▁ ▁As ▁the ▁D rak es ▁Exception ▁stops ▁at ▁each ▁planet , ▁the ▁player ▁is ▁able ▁to ▁take ▁on ▁miss ions ▁tender ed ▁by ▁various ▁people ▁and ▁organis ations . ▁ ▁These ▁miss ions ▁are ▁delivered ▁to ▁the ▁player ▁via ▁a ▁series ▁of ▁emails . ▁ ▁The ▁majority ▁of ▁miss ions ▁on ▁offer ▁require ▁the ▁player ▁to ▁find ▁the ▁entrance ▁of ▁an ▁under ground ▁complex , ▁gain ▁entry ▁and ▁locate ▁a ▁particular ▁object ▁which ▁then ▁must ▁be ▁brought ▁to ▁the ▁surface ▁by ▁the ▁use ▁of ▁the ▁ship ' s ▁tra ctor ▁beam . ▁ ▁When ▁an ▁object ▁is ▁being ▁to wed , ▁its ▁weight ▁and ▁momentum ▁directly ▁affect s ▁the ▁handling ▁of ▁the ▁Player ' s ▁ship . ▁ ▁Cou ple d ▁with ▁the ▁various ▁obst acles ▁present ▁in ▁most ▁miss ions , ▁such ▁as ▁moving ▁mach in ery , ▁def ensive ▁tur rets ▁and ▁armed ▁ground ▁vehicles , ▁making ▁your ▁way ▁to ▁safety ▁becomes ▁a ▁lot ▁more ▁difficult ▁especially ▁when ▁you ▁factor ▁in ▁limited ▁fuel ▁and ▁the ▁Player ' s ▁in ability ▁to ▁drop ▁the ▁cargo ▁at ▁will ▁and ▁re - f uel . ▁ ▁There ▁is ▁at ▁least ▁one ▁occasion ▁where ▁is ▁not ▁true ▁however , ▁as ▁during ▁the ▁ ▁' Mac b eth ▁col ony ' ▁mission ▁there ▁is ▁a ▁fuel ▁pod ▁in ▁the ▁latter ▁stage ▁of ▁the ▁level ▁where ▁the ▁cargo ▁can ▁be ▁placed ▁beside ▁it , ▁allowing ▁the ▁Player ▁to ▁re - f uel ▁and ▁more ▁important ly , ▁bring ▁the ▁cargo ▁with ▁them ▁from ▁the ▁beginning ▁of