King's Cup: The online multiplayer drinking game

King's Cup is a drinking game played online with friends. A player pulls a card from the card circle and places it on top of the cup in the center face side up. Based on the card that player or all players must take an action, usually leading to one or more people taking a drink. It is recommended to have 3 or more players before starting the game and to use a VoIP chatting service like Discord.
Controls and Inputs
The controls and inputs for the game and cards are shown to the user in a popup text after each card pull, for example when you need to press up arrow or W during 7 is Heaven.

A full list of rules and controls can also be found by pressing the Info button while in-game.
Rules for cards
The default rules are listed below. You can also create your own rulesets using the rules editor!
Standard Rules
Ace: Waterfall: Everyone drinks in turn. The player who drew the card starts, and each player may stop only after the player before them stops.

2: You: The player who drew the card chooses someone to drink.

3: Me: The player who drew the card drinks.

4: Ladies: All ladies drink.

5: Thumb Master: The player who drew the card becomes the Thumb Master. When they press T or right-click, their cursor will become a thumbs up. Everyone must respond, and the last player to give a thumbs-up drinks.

6: Lords: All lords drink.

7: Heaven: Everyone must press W or the Up Arrow to point toward heaven. The last player to respond drinks.

8: Date: The player who drew the card chooses a date. Whenever one of them drinks, both must drink.

9: Rhyme: The player who drew the card says a word. Players take turns giving rhyming words until someone runs out of ideas.

10: Categories: The player who drew the card names a category and gives the first example. Players continue naming items in that category until someone cannot think of another.

Jack: Make a Rule: The player who drew the card creates a new table rule. Anyone who breaks it drinks.

Queen: Question Master: The player who drew the card becomes the Question Master. Anyone who answers one of their questions must drink.

King: Viking King: The player who drew the card becomes the Viking King and may summon everyone to row at any time. Players alternate pressing A and D to row, the last player to finish drinks.

Birthday Bash Rules
Birthday Bash gives the standard game a celebratory makeover, including confetti and birthday-cake effects.
Ace: Waterfall: Everyone drinks in turn. The birthday celebrant starts, and each player may stop only after the player before them stops.

2: You: Choose someone to drink.

3: Me: The player who drew the card drinks.

4: Ladies: All ladies drink.

5: Party Master: The player who drew the card becomes the Party Master. When they press T or right-click, their cursor becomes a confetti icon. Everyone must respond, the last player to join the celebration drinks.

6: Lords: All lords drink.

7: Heaven: Everyone must press W or the Up Arrow. The last player to respond drinks, accompanied by birthday-cake effects to replace the usual up arrow in the standard ruleset.

8: Date: Choose a date. Whenever one of you drinks, both must drink.

9: Rhyme: Say a word, then take turns giving rhyming words until someone runs out of ideas.

10: Categories: Name a category and give the first example. Continue around the table until someone cannot name another.

Jack: Make a Rule: Create a new party rule. Anyone who breaks it drinks.

Queen: Question Master: Anyone who answers the Question Master’s questions must drink.

King — Birthday Lord or Lady: The Birthday Lord or Lady drinks!