diff --git a/common/src/config/config-utils.ts b/common/src/config/config-utils.ts
index 232273d98..68e96229c 100644
--- a/common/src/config/config-utils.ts
+++ b/common/src/config/config-utils.ts
@@ -33,13 +33,15 @@ export function ClassValue<V extends string>(
 	return { id, display, hoverText };
 }
 
-export const zodTierlistData = z.nullable(
-	z.strictObject({
-		value: z.number(),
-		text: z.string(),
-		individualDifference: z.boolean(),
-	})
-);
+export const zodTierlistData = z
+	.nullable(
+		z.strictObject({
+			value: z.number(),
+			text: z.string(),
+			individualDifference: z.boolean(),
+		})
+	)
+	.optional();
 
 export const zodInt = z.number().int();
 export const zodNonNegativeInt = z.number().int().nonnegative();
diff --git a/common/src/config/game-support/bms.ts b/common/src/config/game-support/bms.ts
index 787db8447..cae94862f 100644
--- a/common/src/config/game-support/bms.ts
+++ b/common/src/config/game-support/bms.ts
@@ -247,9 +247,9 @@ export const BMS_7K_CONF = {
 		hashMD5: z.string(),
 		hashSHA256: z.string(),
 		tableFolders: z.array(z.strictObject({ table: z.string(), level: z.string() })),
-		sglEC: z.number().nullable(),
-		sglHC: z.number().nullable(),
-		aiLevel: z.string().nullable(),
+		sglEC: z.number().nullable().optional(),
+		sglHC: z.number().nullable().optional(),
+		aiLevel: z.string().nullable().optional(),
 	}),
 
 	preferences: z.strictObject({
diff --git a/common/src/seeds/types.ts b/common/src/seeds/types.ts
index bef469f4f..14089f128 100644
--- a/common/src/seeds/types.ts
+++ b/common/src/seeds/types.ts
@@ -44,14 +44,12 @@ const CURRENT_DATABASE_SEEDS: Record<keyof OtherDBSeeds, true> = {
 	"tables.json": true,
 };
 
-for (const game of allSupportedGames) {
-	// @ts-expect-error define all games' seeds on the object.
-	CURRENT_DATABASE_SEEDS[`songs-${game}`] = true;
+const moreOnes: Array<string> = [];
 
-	// @ts-expect-error define all games' seeds on the object.
-	CURRENT_DATABASE_SEEDS[`charts-${game}`] = true;
+for (const game of allSupportedGames) {
+	moreOnes.push(`songs-${game}`, `charts-${game}`);
 }
 
-export const DatabaseSeedNames = Object.keys(CURRENT_DATABASE_SEEDS) as Array<
+export const DatabaseSeedNames = [...Object.keys(CURRENT_DATABASE_SEEDS), ...moreOnes] as Array<
 	keyof AllDatabaseSeeds
 >;
diff --git a/database-seeds/scripts/test/collections.test.ts b/database-seeds/scripts/test/collections.test.ts
index 8c4cdbd38..1ebf5fa06 100644
--- a/database-seeds/scripts/test/collections.test.ts
+++ b/database-seeds/scripts/test/collections.test.ts
@@ -1,9 +1,10 @@
 import chalk from "chalk";
 import fs from "fs";
 import path from "path";
-import { SCHEMAS } from "tachi-common/lib/schemas";
 import { ReadCollection } from "../util";
 import { FormatFunctions } from "./test-utils";
+import { SCHEMAS } from "tachi-common/lib/schemas";
+import { Game } from "tachi-common";
 
 function FormatPrError(err, foreword = "Error") {
 	const receivedText =
@@ -28,7 +29,7 @@ for (const collection of collections) {
 	let fails = 0;
 
 	const collectionName = `${collection}.json`;
-	const formatFn = FormatFunctions[collection];
+	const formatFn = FormatFunctions[collection] ?? ((v) => JSON.stringify(v));
 
 	const data = ReadCollection(collectionName, true);
 
@@ -48,7 +49,7 @@ for (const collection of collections) {
 
 	for (const d of data) {
 		// Will throw if formatFn is undefined -- that's a test failure in my book.
-		const pretty = formatFn(d, game);
+		const pretty = formatFn(d, game as Game);
 
 		try {
 			validator(d);
diff --git a/database-seeds/scripts/test/id.test.ts b/database-seeds/scripts/test/id.test.ts
index db16de997..898c6222c 100644
--- a/database-seeds/scripts/test/id.test.ts
+++ b/database-seeds/scripts/test/id.test.ts
@@ -1,12 +1,10 @@
 import chalk from "chalk";
-import { Game, integer } from "tachi-common";
-import { allSupportedGames } from "tachi-common/config/static-config";
-import { SCHEMAS } from "tachi-common/lib/schemas";
-import { ReadCollection } from "../util";
+import { Game, allSupportedGames, integer } from "tachi-common";
 import { FormatFunctions } from "./test-utils";
 import get from "lodash.get";
 import fjsh from "fast-json-stable-hash";
-import logger from "../logger";
+import { SCHEMAS } from "tachi-common/lib/schemas";
+import { ReadCollection } from "../util";
 
 // Either it's a bare string or an array of strings for co-uniqueness.
 type DuplicateKeyDecl = string | string[];
@@ -88,7 +86,7 @@ for (const [collection, uniqueIDs] of Object.entries(UniqueKeys)) {
 	console.log(`[VALIDATING DUPES] ${collection}`);
 
 	const collectionName = `${collection}.json`;
-	const formatFn = FormatFunctions[collection];
+	const formatFn = FormatFunctions[collection] ?? ((v) => JSON.stringify(v));
 
 	let success = 0;
 	let fails = 0;
@@ -111,7 +109,7 @@ for (const [collection, uniqueIDs] of Object.entries(UniqueKeys)) {
 		const set = new Set<string>();
 
 		for (const d of data) {
-			const pretty = formatFn(d, game);
+			const pretty = formatFn(d, game as Game);
 
 			let value: Array<Array<string | number>>;
 
diff --git a/database-seeds/scripts/test/match-type.test.ts b/database-seeds/scripts/test/match-type.test.ts
index aa0fee46c..ea5e98a0a 100644
--- a/database-seeds/scripts/test/match-type.test.ts
+++ b/database-seeds/scripts/test/match-type.test.ts
@@ -8,8 +8,8 @@ import {
 	MatchTypes,
 	Playtype,
 	SongDocument,
+	allSupportedGames,
 } from "tachi-common";
-import { allSupportedGames } from "tachi-common/config/static-config";
 import { ReadCollection } from "../util";
 
 // check that a given matchType works for a given game.
diff --git a/database-seeds/scripts/test/references.test.ts b/database-seeds/scripts/test/references.test.ts
index c529abfd1..1bc4c158d 100644
--- a/database-seeds/scripts/test/references.test.ts
+++ b/database-seeds/scripts/test/references.test.ts
@@ -2,8 +2,7 @@
 // and no quest-goal desync, etc.
 
 import chalk from "chalk";
-import { Game } from "tachi-common";
-import { allSupportedGames } from "tachi-common/config/static-config";
+import { Game, allSupportedGames } from "tachi-common";
 import { ReadCollection } from "../util";
 import { FormatFunctions } from "./test-utils";
 
@@ -63,7 +62,7 @@ for (const refCheck of refChecks) {
 		})
 	);
 
-	const formatFn = FormatFunctions[refCheck.base];
+	const formatFn = FormatFunctions[refCheck.base] ?? ((v) => JSON.stringify(v));
 
 	for (const data of baseData) {
 		const keys: Array<string> = [];
diff --git a/database-seeds/scripts/test/table-default.test.ts b/database-seeds/scripts/test/table-default.test.ts
index cc3a9026c..53686658b 100644
--- a/database-seeds/scripts/test/table-default.test.ts
+++ b/database-seeds/scripts/test/table-default.test.ts
@@ -1,6 +1,5 @@
 import chalk from "chalk";
-import { FormatGame, TableDocument } from "tachi-common";
-import { allGPTString } from "tachi-common/config/static-config";
+import { FormatGame, TableDocument, allGPTStrings } from "tachi-common";
 import { ReadCollection } from "../util";
 
 const gptStringMap = {};
@@ -38,7 +37,7 @@ for (const t of tables) {
 	}
 }
 
-for (const gptString of allGPTString) {
+for (const gptString of allGPTStrings) {
 	if (!gptStringMap[gptString]) {
 		console.log(chalk.red(`[TABLE-DEFAULT] There is no default table for ${gptString}.`));
 		errs += 1;
diff --git a/database-seeds/scripts/test/test-utils.ts b/database-seeds/scripts/test/test-utils.ts
index c5bf8db73..b3f2d6d8e 100644
--- a/database-seeds/scripts/test/test-utils.ts
+++ b/database-seeds/scripts/test/test-utils.ts
@@ -1,7 +1,6 @@
-import { Game } from "tachi-common";
-import { allSupportedGames } from "tachi-common/config/static-config";
-import { SCHEMAS } from "tachi-common/lib/schemas";
+import { Game, allSupportedGames } from "tachi-common";
 import { ReadCollection } from "../util";
+import { SCHEMAS } from "tachi-common/lib/schemas";
 
 const songMap = {};