D20 Tests encompass the three main d20 rolls of the game: ability checks, attack rolls, and saving throws. If something in the game affects D20 Tests, it affects all three of these rolls. The DM determines whether a D20 Test is warranted in a given circumstance.
{
"name": "D20 Test",
"page": 364,
"srd52": true,
"__prop": "variantrule",
"source": "XPHB",
"entries": [
"D20 Tests encompass the three main d20 rolls of the game: {@variantrule Ability Check|XPHB|ability checks}, {@variantrule Attack Roll|XPHB|attack rolls}, and {@variantrule Saving Throw|XPHB|saving throws}. If something in the game affects D20 Tests, it affects all three of these rolls. The DM determines whether a D20 Test is warranted in a given circumstance."
],
"ruleType": "C",
"basicRules2024": true
}