50 Old Flash Games You Forgot About (Play Them Again)

For about fifteen years, Flash was where the internet played. You didn't install these games – you opened a link a friend sent you, a page on Miniclip or Newgrounds, or a bookmark on the school computer, and you were playing in seconds. Then, at the end of 2020, Adobe switched Flash Player off and most of these games went dark.

They are not gone. Every game below runs again in your browser on FlashAttic, with no plugin and no download (here is how that works). The list is grouped by era, so you can jump straight to the years you remember.

2000–2006: the early web

1. Xiao Xiao No. 4 (2001) – the stick figure shootout that got passed around by email before anyone had heard of YouTube.
2. Xiao Xiao 9: Fight Man (2002) – one stickman, endless attackers, kung fu straight out of an action film.
3. NS-Shaft (2000) – keep falling, keep landing, never touch the spikes; a hundred floors of panic.
4. Sword and Sandals 2 (2003) – you named your gladiator, spent your stat points badly and lost to the first champion anyway.
5. Bartender: The Right Mix (2003) – the cocktail game that had you memorising recipes you were too young to order.
6. Crimson Room (2004) – a red room, a locked door and the moment the escape game genre was born.
7. Escape the Viridian Room (2004) – Takagi's green follow-up, for everyone who escaped the red one.
8. Yeti Sports: Pingu Throw (2004) – a yeti, a club and a penguin flying across the ice.
9. Grow Cube (2004) – click items in the right order and watch a tiny cube world bloom.
10. Raiden X (2004) – an arcade shoot 'em up that fit between lessons.
11. Dad 'n Me (2005) – Newgrounds humour in beat 'em up form.
12. Submachine 1: The Basement (2005) – a quiet escape game that turned into a ten-part saga.
13. Mahjong Connect II (2005) – the tile-matching game your parents played more than you did.
14. Max Dirt Bike (2006) – lean back, lean forward, land the jump, flip anyway.
15. Portal: The Flash Version (2006) – blue portal, orange portal, all in 2D.
16. Flow (2006) – drift through the deep and grow by eating; calm before calm games were a genre.
17. Tower Bloxx (2006) – drop the swinging block at exactly the right moment, over and over.
18. Four Second Fury (2006) – tiny challenges, four seconds each, no time to think.
19. Sift Heads 1 (2006) – the stick figure hitman series starts here.

2007–2010: the golden years

20. Bloxorz (2007) – roll the block, stand it upright over the hole, curse the orange tiles. (Level codes here.)
21. Age of War (2007) – from cavemen to future soldiers in one lane battle.
22. Penguin Diner (2007) – Penny the penguin, a tiny diner and a queue of impatient customers.
23. Skywire (2007) – Nitrome's cable car of doom.
24. Curse of Anubis (2007) – an Egyptian-themed puzzle that rewarded patience.
25. Good Night, Mr. Snoozleberg (2007) – keep a sleepwalker alive by clearing his path, one contraption at a time.
26. The Visitor (2007) – a point-and-click where you are the thing that came from space.
27. Football Kicks (2007) – bend it past the wall, every lunch break.
28. The World's Hardest Game (2008) – a red square, blue dots, yellow coins and a death counter that only goes up.
29. QWOP (2008) – four keys, two legs, zero dignity.
30. Light Bot 2.0 (2008) – you were learning to program and didn't even notice.
31. Pandemic 2 (2008) – Madagascar has closed its ports.
32. Oiligarchy (2008) – drill, lobby, repeat; satire you could play.
33. Fleabag vs. Mutt (2008) – a cat and a dog hurling things over a fence, ideally with a friend.
34. Learn to Fly (2009) – a penguin, a ramp and the stubborn belief that penguins can fly.
35. Dr. Stanley's House (2009) – a whole house as one giant puzzle box.
36. Electric Box (2009) – route the power from start to finish with whatever parts you are given.
37. Paper Toss (2009) – crumpled paper, a bin and a fan blowing the wrong way.
38. Snail Bob (2010) – he never stops walking, so you'd better flip that switch.
39. Burrito Bison (2010) – a luchador launched across a candy kingdom, bouncing off gummy bears.
40. Robot Unicorn Attack (2010) – jump, dash, harmony, and a power ballad you still can't unhear.
41. Haunt the House (2010) – you are the ghost; scare the guests out of your house.
42. Home Sheep Home (2010) – three sheep, three sizes, one way home.
43. Doodle God 2 (2010) – fire plus water equals steam, and an hour later you have invented beer.

2011–2015: the last wave

44. Fancy Pants Adventures: World 4 (2011) – the stick figure in triangle trousers, at full speed.
45. Miragine War (2011) – simple lane battles with a surprising amount of strategy.
46. Gun Mayhem 2 (2012) – two players, one keyboard, knock each other off the map.
47. Ski Safari (2012) – outrun the avalanche, ideally on a penguin.
48. Earn to Die 2: Exodus (2014) – upgrade the car, plough through zombies, reach the evacuation point.
49. Cube Escape: The Lake (2015) – Rusty Lake's strange little rooms arrive.
50. Submachine 10: The Exit (2015) – ten years after the basement, the series finally ends.

Can't find the one you remember?

If your favourite isn't here, it may still be in the attic: the game finder searches by description ("penguin ramp", "escape a room", "stick figure guns"), and every theme box – from puzzle games to escape rooms – lists everything we have. Or go back in time with the time machine, one year at a time.