Aswitheveryepisodeof□unningMan,the20130□21epis□dew□sfi□ledw□t□□seriesofcha□le□gesandga□est□attestedthe□it□strength,an□□e□□workofthe□astmembers.F□omi□tenseph□si□alchalle□gestobrain-teasingpuzzles,th□casthadtowork□□ge□hertoovercomeobsta□lesandemergevictorious.T□ecompetitivespirit□a□hig□asth□cast□emb□rsthr□wthe□s□lve□□holehear□edlyintoea□hchalle□ge,determinedt□□utsm□rt□n□o□□perfo□m□heiro□pone□□s. <□□A□□□thever□□□i□odeof□□nnin□□an,the2□1□0421e□isodewasfilledwithaserie□□fcha□lengesan□gamesthattestedth□w□t,st□ength,andte□□workofthecastmembers.Fromin□enseph□□icalchal□engestobr□i□-teasingpuzzles,the□ast□adtowo□ktogetherto□□erc□meobstac□es□ndeme□ge□ictorious.Thecompet□tivesp□ritwas□ig□as□he□astmemberst□rewth□mselveswho□□he□rtedlyintoeach□hallen□e□deter□inedtooutsmartandoutperformth□i□□pponent□. <□>Asw□theverye□□sodeofRunni□gMan,□□□2□130421episodewasfilledwi□haseri□sof□h□llengesandga□e□t□att□stedthe□it,streng□h,andteamw□rkof□hec□s□members.Fro□intensephy□icalcha□lengestobrain-teasingpuzzles,thecasthadto□□r□togethertoover□□meobsta□lesande□e□ge□□□toriou□.□h□□ompetitiv□spirit□□shighasthecast□□mbersthrewthemselves□holeheartedlyin□oeachchall□nge,determinedt□outsmartandoutpe□fo□mtheiroppon□□t□.