diff --git a/src/samples/boop/boopPart.csv.d.ts b/src/samples/boop/boopPart.csv.d.ts
index 779b753..eaa18f1 100644
--- a/src/samples/boop/boopPart.csv.d.ts
+++ b/src/samples/boop/boopPart.csv.d.ts
@@ -6,5 +6,5 @@ type BoopPartTable = readonly {
 
 export type BoopPart = BoopPartTable[number];
 
-declare const data: BoopPartTable;
-export default data;
+declare function getData(): BoopPartTable;
+export default getData;
diff --git a/src/samples/boop/state.ts b/src/samples/boop/state.ts
index fd7b354..c53a3c8 100644
--- a/src/samples/boop/state.ts
+++ b/src/samples/boop/state.ts
@@ -1,4 +1,4 @@
-import parts from './boopPart.csv';
+import getParts from './boopPart.csv';
 import {createRegion, moveToRegion, Region} from "@/core/region";
 import {createPartsFromTable} from "@/core/part-factory";
 import {BoopPart} from "@/samples/boop/types";
@@ -6,6 +6,7 @@ import {BOARD_SIZE} from "@/samples/boop/constants";
 import {PlayerType, PieceType, RegionType} from "@/samples/boop/types";
 
 export function createInitialState() {
+    const parts = getParts();
     const pieces = createPartsFromTable(
         parts,
         (item, index) => `${item.player}-${item.type}-${index + 1}`,
diff --git a/src/samples/onitama/cards.csv.d.ts b/src/samples/onitama/cards.csv.d.ts
index 181b8f2..144a9aa 100644
--- a/src/samples/onitama/cards.csv.d.ts
+++ b/src/samples/onitama/cards.csv.d.ts
@@ -7,5 +7,5 @@ type CardsTable = readonly {
 
 export type Cards = CardsTable[number];
 
-declare const data: CardsTable;
-export default data;
+declare function getData(): CardsTable;
+export default getData;
diff --git a/src/samples/onitama/types.ts b/src/samples/onitama/types.ts
index 32df334..a7fbb43 100644
--- a/src/samples/onitama/types.ts
+++ b/src/samples/onitama/types.ts
@@ -1,4 +1,4 @@
-import cards from './cards.csv';
+import getCards from './cards.csv';
 import {Part} from "@/core/part";
 import {createRegion, createRegionAxis, Region} from "@/core/region";
 import {createPromptDef, IGameContext} from "@/core/game";
@@ -38,7 +38,8 @@ export function createGameInfo(){
 }
 
 export function createCards(){
-    const dataMap = {} as Record<string, CardData>;
+    const cards = getCards();
+     const dataMap = {} as Record<string, CardData>;
 
     for(const entry of cards){
         const card = dataMap[entry.name] = dataMap[entry.name] || {
diff --git a/src/samples/slay-the-spire-like/data/effectDesert.csv.d.ts b/src/samples/slay-the-spire-like/data/effectDesert.csv.d.ts
index 0c471cf..442ffdd 100644
--- a/src/samples/slay-the-spire-like/data/effectDesert.csv.d.ts
+++ b/src/samples/slay-the-spire-like/data/effectDesert.csv.d.ts
@@ -6,5 +6,5 @@ type EffectDesertTable = readonly {
 
 export type EffectDesert = EffectDesertTable[number];
 
-declare const data: EffectDesertTable;
-export default data;
+declare function getData(): EffectDesertTable;
+export default getData;
diff --git a/src/samples/slay-the-spire-like/data/encounterDesert.csv.d.ts b/src/samples/slay-the-spire-like/data/encounterDesert.csv.d.ts
index e84e3b4..348797f 100644
--- a/src/samples/slay-the-spire-like/data/encounterDesert.csv.d.ts
+++ b/src/samples/slay-the-spire-like/data/encounterDesert.csv.d.ts
@@ -10,5 +10,5 @@ type EncounterDesertTable = readonly {
 
 export type EncounterDesert = EncounterDesertTable[number];
 
-declare const data: EncounterDesertTable;
-export default data;
+declare function getData(): EncounterDesertTable;
+export default getData;
diff --git a/src/samples/slay-the-spire-like/data/enemyDesert.csv.d.ts b/src/samples/slay-the-spire-like/data/enemyDesert.csv.d.ts
index 2408c52..5f76109 100644
--- a/src/samples/slay-the-spire-like/data/enemyDesert.csv.d.ts
+++ b/src/samples/slay-the-spire-like/data/enemyDesert.csv.d.ts
@@ -9,5 +9,5 @@ type EnemyDesertTable = readonly {
 
 export type EnemyDesert = EnemyDesertTable[number];
 
-declare const data: EnemyDesertTable;
-export default data;
+declare function getData(): EnemyDesertTable;
+export default getData;
diff --git a/src/samples/slay-the-spire-like/data/enemyIntentDesert.csv.d.ts b/src/samples/slay-the-spire-like/data/enemyIntentDesert.csv.d.ts
index 0c264ce..ef6a795 100644
--- a/src/samples/slay-the-spire-like/data/enemyIntentDesert.csv.d.ts
+++ b/src/samples/slay-the-spire-like/data/enemyIntentDesert.csv.d.ts
@@ -11,5 +11,5 @@ type EnemyIntentDesertTable = readonly {
 
 export type EnemyIntentDesert = EnemyIntentDesertTable[number];
 
-declare const data: EnemyIntentDesertTable;
-export default data;
+declare function getData(): EnemyIntentDesertTable;
+export default getData;
diff --git a/src/samples/slay-the-spire-like/data/heroItemFighter1.csv.d.ts b/src/samples/slay-the-spire-like/data/heroItemFighter1.csv.d.ts
index b254585..5ff6eb0 100644
--- a/src/samples/slay-the-spire-like/data/heroItemFighter1.csv.d.ts
+++ b/src/samples/slay-the-spire-like/data/heroItemFighter1.csv.d.ts
@@ -11,5 +11,5 @@ type HeroItemFighter1Table = readonly {
 
 export type HeroItemFighter1 = HeroItemFighter1Table[number];
 
-declare const data: HeroItemFighter1Table;
-export default data;
+declare function getData(): HeroItemFighter1Table;
+export default getData;
diff --git a/src/samples/slay-the-spire-like/data/index.ts b/src/samples/slay-the-spire-like/data/index.ts
index 3d7bc32..b9747b4 100644
--- a/src/samples/slay-the-spire-like/data/index.ts
+++ b/src/samples/slay-the-spire-like/data/index.ts
@@ -4,11 +4,11 @@ import enemyDesertCsv from './enemyDesert.csv';
 import enemyIntentDesertCsv from './enemyIntentDesert.csv';
 import effectDesertCsv from './effectDesert.csv';
 
-export const heroItemFighter1Data = heroItemFighter1Csv;
-export const encounterDesertData = encounterDesertCsv;
-export const enemyDesertData = enemyDesertCsv;
-export const enemyIntentDesertData = enemyIntentDesertCsv;
-export const effectDesertData = effectDesertCsv;
+export const heroItemFighter1Data = heroItemFighter1Csv();
+export const encounterDesertData = encounterDesertCsv();
+export const enemyDesertData = enemyDesertCsv();
+export const enemyIntentDesertData = enemyIntentDesertCsv();
+export const effectDesertData = effectDesertCsv();
 
 export { default as encounterDesertCsv, type EncounterDesert } from './encounterDesert.csv';
 export { default as enemyDesertCsv, type EnemyDesert } from './enemyDesert.csv';
diff --git a/src/samples/slay-the-spire-like/map/generator.ts b/src/samples/slay-the-spire-like/map/generator.ts
index bc23b96..d343dff 100644
--- a/src/samples/slay-the-spire-like/map/generator.ts
+++ b/src/samples/slay-the-spire-like/map/generator.ts
@@ -1,8 +1,10 @@
 import { Mulberry32RNG, type RNG } from '@/utils/rng';
-import encounterDesertCsv, { type EncounterDesert } from '../data/encounterDesert.csv';
+import encounterDesertCsvAccessor, { type EncounterDesert } from '../data/encounterDesert.csv';
 import { MapNodeType, MapLayerType } from './types';
 import type { MapLayer, MapNode, PointCrawlMap, MapGenerationConfig } from './types';
 
+const encounterDesertCsv = encounterDesertCsvAccessor();
+
 /** Pre-indexed encounters by type */
 const encountersByType = buildEncounterIndex();
 
diff --git a/tests/samples/slay-the-spire-like/data/index.test.ts b/tests/samples/slay-the-spire-like/data/index.test.ts
index e8ee18c..1d26a7b 100644
--- a/tests/samples/slay-the-spire-like/data/index.test.ts
+++ b/tests/samples/slay-the-spire-like/data/index.test.ts
@@ -102,8 +102,8 @@ describe('encounterDesert.csv import', () => {
             if (e.type === 'minion' || e.type === 'elite') {
                 expect(Array.isArray(e.enemies)).toBe(true);
                 expect(e.enemies.length).toBeGreaterThan(0);
-                for (const [enemyId, bonusHp] of e.enemies) {
-                    expect(typeof enemyId).toBe('string');
+                for (const [enemy, bonusHp] of e.enemies) {
+                    expect(typeof enemy === 'string' || typeof enemy === 'object').toBe(true);
                     expect(typeof bonusHp).toBe('number');
                 }
             }
@@ -222,9 +222,9 @@ describe('enemyIntentDesert.csv import', () => {
 
     it('should have effects with target, effect ref, and value', () => {
         for (const intent of enemyIntentDesertData) {
-            for (const [target, effectId, value] of intent.effects) {
+            for (const [target, effect, value] of intent.effects) {
                 expect(target === 'self' || target === 'opponent').toBe(true);
-                expect(typeof effectId).toBe('string');
+                expect(typeof effect === 'string' || typeof effect === 'object').toBe(true);
                 expect(typeof value).toBe('number');
             }
         }