This dataset corresponds to the results to be published in the manuscript: "Cognitive enhancement via neuromodulation and video games: synergistic effects?" Authors: Marc Palaus (1), Raquel Viejo-Sobera (1)*, Diego Redolar-Ripoll (1,a), Elena M. Marrón (1,a) (1) Cognitive NeuroLab, Faculty of Health Sciences. Universitat Oberta de Catalunya (UOC) (a) Joint senior authors The data were collected during the 2014-2017 period at the Cognitive NeuroLab (cognitiveneurolab.org, Universitat Oberta de Catalunya, UOC) as part of the "Cognitive enhancement by means of TMS and video game training: synergistic effects" doctoral project founded by the Universitat Oberta de Catalunya. *For more information contact the corresponding author Raquel Viejo-Sobera (rviejos@uoc.edu). Description of the variables: Participant: Participant's identification number Age: Participant's age Gender: Participant's gender (0=female, 1=male) TMS: TMS stimulation group (active iTBS or Sham iTBS) Exp_VGP: Video game experience during childhood (yes or no, based on interview) Stars: Total amount of stars (goals) achieved in the video game training Attempts: Total amount of attempts (i.e. lives consumed) in the video game Perf: Performance in the VG training (stars/attempts) Time_Attempt: Average time (in seconds) per attempt VGskill: Measure of the participant's video gaming skills through alternative vieogame Mot: Participant's motivation before video game session Fun: Participant's fun after video game session Fru: Participant's frustration after video game session SRT: Simple Reaction Time DRT: Direction choice Reaction Time CRT: Color choice Reaction Time RavSc: Raven's Standard Progressive Matrices score RavRT: Raven's Standard Progressive Matrices response time of correct responses nbSc: 3-back score nbRT: 3-back response time of correct responses nbDp: 3-back d' MRSc: Mental Rotation score MRRT: Mental Rotation response time of correct responses DigF: Digit Span Forward DigB: Digit Span Backward 5point: Five-point test score goSc: Stop-switching "Go" trials score goRT: Stop-switching "Go" trials response time of correct responses SpSc: Stop-switching "Stop" trials response time of correct responses SSRT: Stop-switching Stop-Signal Reaction Time SwSc: Stop-switching "Switch" trials score SwRT: Stop-switching "Switch" trials response time of correct responses MatchSc: Matchstick task correct responses MatchRT: Matchstick task response time of correct responses Suffixes**: "_1" 1st assessment (pre-intervention assessment) "_2" 2nd assessment (first post-intervention assessment) "_3" 3rd assessment (second post-intervention assessment) **Not all task were used in the three assessments so the suffixes vary for each variable.