These instructions are copied from
https://hero-wars.fandom.com/wiki/Adventures#Adventure_overview. Please look there for more details and maps.
You also have to concider to wait for other players to clear towers/buffs before proceeding, if you aren't strong enough to win.
SPECIALS:
Take 3 buffs in Avdenture 4
Destroy 5 towers in Avdenture 5
Adventure 1 - Siege of Strongford
Player1: 02 - 03 - 05 - Boss(x2)
Player2: 02 - 04 - 07 - Boss(x2)
Adventure 2 - Valley of the Elements
Player1: 03 - 06 - 09 - Boss(x2)
Player2: 02 - 05 - 08 - 09 - Boss
Player3: 04 - 07 - 10 - 09 - Boss
Adventure 3 - Ghirwil City Depths
Player1: 05 - 06 - 09 - Boss(x2)
Player2: 02 - 03 - 07 - 10 - Boss
Player3: 04 - 12 - 13 - Boss(x2)
Adventure 4 - Fall of the Celestial City
Player1: 02 - 04 - 07 - 18 - 08 - 12 - 19 - 22 - Boss(x2)
Player2: 03 - 06 - 11 - 17 - 10 - 16 - 21 - 22 - Boss(x2)
Player3: 05 - 24 - 25 - 09 - 14 - 13 - 20 - 22 - Boss(x2)
Adventure 5 - Siege of Strongford
Player1: 05 - 09 - 10 - 11 - 15 - 19 - 18 - Boss(x3)
Player2: 02 - 07 - 08 - 12 - 16 - 23 - 26 - 25 - 22
Player3: 04 - 06 - 10 - 14 - 17 - 20 - 27 - 25 - 21 - Boss
Adventure 6 - Valley of the Elements
Player1: 02 - 04 - 07 - 08 - 11 - 14 - 17 - 20 - 22 - Boss
Player2: 03 - 06 - 09 - 12 - 15 - 18 - 21 - 26 - Boss(x2)
Player3: 05 - 07 - 10 - 13 - 16 - 19 - 24 - Boss(x3)
Adventure 7 - Ghirwil City Depths
Player1: 11 - 10 - 14 - 17 - 13 - 19 - 20 - 24 - Boss(x2)
Player2: 08 - 01 - 11 - 12 - 15 - 12 - 11 - 21 - 25 - Boss
Player3: 07 - 03 - 04 - 05 - 09 - 16 - 23 - 22 - 26 - Boss
Adventure 8 - Fall of the Celestial City
Player1: 03 - 02 - 06 - 07 - 09 - 10 - 13 - 17 - 16 - 20 - 22 - 21 - 28 - Boss(x2)
Player2: 03 - 04 - 08 - 07 - 09 - 11 - 15 - 19 - 20 - 22 - 23 - 31 - Boss(x3)
Player3: 03 - 05 - 07 - 09 - 11 - 14 - 18 - 20 - 22 - 24 - 27 - 30 - 26 - 29 - 25
Adventure 9 - Siege of Strongford
Player1: 03 - 08 - 12 - 11 - 18 - 23 - 17 - 22 - 27 - 32 - 35 - 37 - 40 - Boss(x2)
Player2: 02 - 06 - 10 - 15 - 20 - 26 - 21 - 30 - 36 - 25 - 36 - 39 - 42 - 44 - Boss
Player3: 07 - 01 - 03 - 04 - 13 - 19 - 28 - 34 - 33 - 38 - 41 - 43 - 46 - Boss(x2)
"Samir edition" - Powerful player goes thru one buff
Powerful player: 02 - 06 - 10 - 15 - 21 - 30 - 26 - 20 - 14 - 25 - 36 - 39 - 42 - 44 - Boss
Medium player: 03 - 08 - 12 - 11 - 18 - 23 - 17 - 22 - 27 - 32 - 35 - 37 - 40 - Boss(x2)
Weaker player: 03 - 04 - 13 - 19 - 28 - 34 - 33 - 38 - 41 - 43 - 46 - Boss(x4)
Adventure 10 - Valley of the Elements
Player1: 05 - 09 - 14 - 19 - 23 - 27 - 32 - 37 - 42 - 48 - 51 - 50 - 49 - 46 - Boss
Player2: 04 - 08 - 13 - 18 - 22 - 26 - 31 - 36 - 40 - 45 - 44 - 43 - 38 - 33 - 28
Player3: 03 - 02 - 06 - 11 - 17 - 25 - 30 - 35 - 34 - 29 - 24 - 21 - 17 - 12 - 07
Adventure 11 - Ghirwil City Depths
Player1: 02 - 04 - 06 - 08 - 12 - 17 - 16 - 22 - 28 - 29 - 30 - 31 - 25 - 19 - 18 [2 Fails possible]
Player2: 02 - 03 - 06 - 07 - 12 - 11 - 15 - 21 - 27 - 36 - 39 - 40 - 41 - Boss(x2) - [34 if needed]
Player3: 02 - 05 - 06 - 09 - 13 - 14 - 20 - 26 - 32 - 38 - 35 - 33 - 34 - Boss(x2)
Player3 (with cleaup after Player1): 02 - 05 - 06 - 09 - 13 - 18 - 19 - 14 - 20 - 26 - 32 - 38 - 35 - 33 - 34
Adventure 12 - Fall of the Celestial City
Player1: 08 - 02 - 04 - 07 - 16 - 07 - 11 - 17 - 24 - 23 - 32 - [33 - 25 - 34 - 29]
Player2: 09 - 03 - 06 - 10 - 22 - 31 - 36 - 31 - 30 - 21 - 30 - 15 - [28 - 29 - 34]
Player3: 05 - 12 - 14 - 26 - 25 - 34 - 29 - 28 - 20 - 19 - 18 - Boss(x4)
Player3 Shortcut: - 18 - 19 - 20 - Boss(x8)
Adventure 12 - By team composition
Mage Team: 08 - 02 - 04 - 07 - 16 - 23 - 24 - 14 - 26 - 25 - 26 - 18 - Boss(x3)
Physical Team: 03 - 06 - 10 - 22 - 31 - 36 - 35 - 29 - 34 - 25 - 24 - 17 - 11
Strong Physical Team: 09 - 13 - 21 - 30 - 15 - 28 - 20 - 19 - 20 - Boss(x2) - 20 - 12 - 05
Adventure 13 - Maelstrom of Chaos
..?