Asw□thevery□pisodeo□Ru□ningMan,the20130421episodewasfilledwithaseriesofc□allenge□andgamesthattestedt□□w□t,s□rength,andteamwor□oftheca□tmember□.□r□mi□ten□eph□si□alchall□ngestobrain-teasing□uzzles,□heca□thadt□□orktog□t□ertooverco□□ob□t□c□□sand□merg□□i□tori□us.T□ecomp□titive□□iritwashighasthecastmember□threwthemselveswholeh□a□t□□lyinto□achc□a□lenge,det□□m□ne□t□outs□artandoutpe□formthe□roppo□ents. As□itheveryepisodeofR□nningMan,t□e20130□□1ep□□odewa□fill□dwithaseri□sofc□allen□□sand□□m□sthattestedthewit,st□ength,andteamwo□koft□e□□stmembe□□.Fromintensephy□ic□lchalle□gestobr□in-teasingpu□zles,th□ca□□hadtoworktog□thertoover□om□obs□acl□s□n□emergevictorio□s.Thecomp□□it□vesp□r□twashighast□ecastme□bersthr□wthe□selvesw□□□ehe□r□edly□n□oeach□hal□eng□,determinedtoo□t□martandoutperfo□mtheiropp□nents. A□wi□□everyep□sodeofRunningMan,the2013□421episodewasfil□edwi□□aser□esofc□a□lengesandgamestha□te□tedthewit,□t□ength,□ndteamworkofth□castmembers.Fromi□tensep□ysicalchallen□estobrai□-te□si□gpuzzle□,th□castha□□oworkto□et□e□□□overcomeobst□cl□sa□demerge□i□torio□s.Thecompetitivespiri□wa□highasthe□astmemberst□r□w□□emselv□sw□olehe□rt□dl□intoe□chchalleng□,det□r□□n□d□□out□marta□doutp□rformt□ei□o□ponents. Aswitheve□yepi□odeofRunni□gMan□the20130421episode□a□filledwithase□iesof□hall□nge□andgamesthatt□s□□□t□ewit□strength,a□dteamw□r□oftheca□t□embers.Fromintensephysicalch□llenges□obrain-teasing□uzzle□,thecas□had□□workt□□eth□rtooverco□□obstaclesande□erg□victorious.T□ecompeti□□vespiritwashigh□□the□astmembersthrewthemselveswholehear□ed□yi□toe□chchallenge,de□□rmine□tooutsmart□ndout□er□ormtheiropponents.