Here is the full list of all 31 Family Game Night 4: The Game Show (EU) achievements worth 1,000 gamerscore.
Earn 1,500 total points (lifetime) in Boggle Flash
Complete 50 episodes of the Game Show
Complete 25 episodes of the Game Show
Finished 25 games of Yahtzee Bowling
Finished 25 games of Bop It!
Finished 25 games of Boggle Flash
Knocked over 600 pins in Yahtzee (lifetime total)
Finished 25 games of Sorry Sliders
Completed 10 episodes of the Game Show
Created 50 unique words in Boggle Flash (lifetime)
Finished 25 games of Connect 4 Basketball
Won a game of Sorry Sliders against the Computer Player
Won a game of Connect 4 Basketball against the Computer Player in under :45 seconds
Finished each of the 5 games outside of Game Show (against Computer Player)
Won a game of Yahtzee Bowling against the Computer Player
Got Yahtzee
Knocked over every pin with one throw in Yahtzee Bowling Crazy Lane
Scored 28 points or higher in one game of Boggle Flash
Created 7 words in one game of Boggle Five-Letter Flash
Completed an episode of the Game Show
Knocked an opponent out of the five-point zone in Sorry Sliders or were knocked out
Played a game of Sumo Sliders in which two Sumo Sliders were knocked into the Sorry zone
Finished a game of Sorry Sliders where the opponent didn't earn a point
Shot at least 100 balls, lifetime total, in all Connect 4 Basketball games
Won a round in 4 shots in Connect 4 Basketball
Shot 10 balls in under 35 seconds in Connect 4 Basketball
Hit 30 Bop It! commands in a row without missing
Hit 30 Bop It! commands in a row without missing in Extreme Bop It!
Played any game outside of Game Show format
Hit 20 Bop It! commands in a row without missing
Hit 10 Bop It! commands in a row without missing