Update

minigame.md

@@ -11,17 +11,19 @@ Minigames are still very often built on the principles of old arcade games such
 This is a list of just some of many minigames and minigame types.
 
 - **[2048](2048.md)**
-- **[angry bird](angry_bird.md)**
 - **[arkanoid](arkanoid.md)**
 - **[asteroids](asteroids.md)**
 - **[backgammon](backgammon.md)**
+- **button smasher**: Games whose goal is achieved mainly by smashing a button as quickly as possible, usually e.g. sprint simulators. This may perhaps even include a game that requires you to press a button as quickly as possible (achieve fastest reaction time).
+- **[card games](card_game.md)**
 - **[checkers](checkers.md)**
-- **[chess](chess.md)** (and chess puzzles)
-- **city bomber**: a plane is descending on the screen, player has to drop bombs to destroy building so that it can land
+- **[chess](chess.md)**, its variants and chess puzzles
+- **city bomber**: A plane is descending on the screen, player has to drop bombs to destroy building so that it can land.
 - **concentration**
 - **[donkey kong](donkey_kong.md)**
 - **[endless runner](endless_runner.md)**
 - **[fifteen](fifteen.md)**
+- **[flappy bird](flappy_bird.md)**
 - **[game of life](gol.md)**
 - **[go](go_game.md)**
 - **guess a number**
@@ -37,6 +39,7 @@ This is a list of just some of many minigames and minigame types.
 - **[minesweeper](minesweeper.md)**
 - **[pacman](pacman.md)**
 - **[pinball](pinball.md)**
+- **[poker](poker.md)**
 - **[pong](pong.md)**
 - **[rock-paper-scissors](rock_paper_scissors.md)**
 - **[shoot'em up](shmup.md)**
@@ -45,6 +48,7 @@ This is a list of just some of many minigames and minigame types.
 - **[snake](snake.md)**
 - **[sudoku](sudoku.md)**
 - **[tetris](tetris.md)** (block game, "tetris" is trademarked)
+- **The Witness puzzles**: The kind of puzzles that appear in the game The Witness.
 - **[tic-tac-toe](tic_tac_toe.md)**
 - **[tower of hanoi](tower_of_hanoi.md)**
 - **[tron](tron.md)**